231
Muskegon, Michigan
Michigan · Eastern (UTC-5) · — · 8 cities
Cities Served by Area Code 231 (8 cities)
Additional Details
Established
1999
Type
Split
Active Prefixes
595
Wireless Lines
22%
About Area Code 231
Area code 231 was created in 1999 as a split from a previously larger area code region. It serves the Muskegon, Michigan metropolitan area. The area is in the Eastern time zone. It covers 8 cities and communities including Alpena, Big Rapids, Cadillac, Ludington, Manistee and 3 more.
Phone Number Prefixes in Area Code 231
595 active NXX prefixes — 22% wireless, 78% landline. Each prefix (NXX) represents up to 10,000 phone numbers.
AT&T (MI Bell) 72 (12%)AT&T Mobility 71 (12%)Frontier 52 (9%)Onvoy, Llcv - Mi 49 (8%)Interactive Services Network 43 (7%)
| Prefix | Carrier | Type | Rate Center |
|---|---|---|---|
| 231-200 | Landline | ||
| 231-201 | AT&T Mobility | Wireless | Chippewalk |
| 231-202 | AT&T Mobility | Wireless | Mecosta |
| 231-203 | AT&T Mobility | Wireless | Alanson |
| 231-204 | Usa Mobility Wireless | Wireless | Fife Lake |
| 231-205 | Interactive Services Network | Landline | Brutus |
| 231-206 | Omnipoint Communications Midwest Operations | Landline | Muskegon |
| 231-207 | Interactive Services Network | Landline | Honor |
| 231-208 | Interactive Services Network | Landline | Boynefalls |
| 231-209 | Interactive Services Network | Landline | Suttonsbay |
| 231-210 | Onvoy, Llcv - Mi | Landline | St James |
| 231-211 | Multiple Ocn Listing | Landline | Xxxxxxxxxx |
| 231-212 | CenturyLink | Landline | Interlochn |
| 231-213 | AT&T (MI Bell) | Landline | Traversecy |
| 231-214 | Spectrum | Landline | Lake North |
| 231-215 | Verizon Wireless | Wireless | Muskegon |
| 231-216 | Peerless Network Of Michigan | Landline | Frankfort |
| 231-217 | Interactive Services Network | Landline | Bear Lake |
| 231-218 | Omnipoint Communications Midwest Operations | Landline | Traversecy |
| 231-219 | Interactive Services Network | Landline | Merritt |
| 231-220 | 123.Net | Landline | Muskegon |
| 231-221 | CenturyLink | Landline | Harbor Spg |
| 231-222 | Lumen/Level 3 | Landline | Eastjordan |
| 231-223 | Ace Tel. Co. Of Michigan | Landline | Oldmission |
| 231-224 | Bandwidth.com | Landline | Fremont |
| 231-225 | Lumen/Level 3 | Landline | Fremont |
| 231-226 | Interactive Services Network | Landline | Glen Lake |
| 231-227 | Spectrum | Landline | Honor |
| 231-228 | Brightspeed Of Michigan | Landline | Glen Lake |
| 231-229 | Brightspeed Of Michigan | Landline | Moorestown |
| 231-230 | Interactive Services Network | Landline | Elmira |
| 231-231 | Landline | ||
| 231-232 | Interactive Services Network | Landline | Moorestown |
| 231-233 | Verizon Wireless | Wireless | Ludington |
| 231-234 | Spectrum | Landline | Buckley |
| 231-235 | Interactive Services Network | Landline | Levering |
| 231-236 | Interactive Services Network | Landline | Lake City |
| 231-237 | AT&T (MI Bell) | Landline | Charlevoix |
| 231-238 | AT&T (MI Bell) | Landline | Indian Riv |
| 231-239 | Verizon Wireless | Wireless | Ludington |
| 231-240 | Interactive Services Network | Landline | Lake Ann |
| 231-241 | Daystarr | Landline | Pentwater |
| 231-242 | AT&T (MI Bell) | Landline | Harbor Spg |
| 231-243 | Interactive Services Network | Landline | Alanson |
| 231-244 | CenturyLink | Landline | Boyne City |
| 231-245 | AT&T Mobility | Wireless | Newaygo |
| 231-246 | Comcast | Landline | Muskegon |
| 231-247 | Bandwidth.com | Landline | Williamsbg |
| 231-248 | Landline | ||
| 231-249 | Bandwidth.com | Landline | Cheboygan |
| 231-250 | Verizon Wireless | Wireless | Big Rapids |
| 231-251 | Peerless Network Of Michigan | Landline | Lkleelanau |
| 231-252 | Bandwidth.com | Landline | Traversecy |
| 231-253 | Omnipoint Communications Midwest Operations | Landline | Cadillac |
| 231-254 | Omnipoint Communications Midwest Operations | Landline | Petoskey |
| 231-255 | Usa Mobility Wireless | Wireless | Onekama |
| 231-256 | AT&T (MI Bell) | Landline | Lkleelanau |
| 231-257 | Peninsula Fiber Network | Landline | Lake City |
| 231-258 | AT&T (MI Bell) | Landline | Kalkaska |
| 231-259 | Spectrum | Landline | Shelby |
| 231-260 | Omnipoint Communications Midwest Operations | Landline | Muskegon |
| 231-261 | Peninsula Fiber Network | Landline | Ludington |
| 231-262 | Acd Telecom | Landline | Elmira |
| 231-263 | Brightspeed Of Northern Michigan | Landline | Kingsley |
| 231-264 | AT&T (MI Bell) | Landline | Elk Rapids |
| 231-265 | Spectrum | Landline | Coral |
| 231-266 | AT&T (MI Bell) | Landline | Irons |
| 231-267 | AT&T (MI Bell) | Landline | Williamsbg |
| 231-268 | Verizon Wireless | Wireless | Cheboygan |
| 231-269 | Ace Tel. Co. Of Michigan | Landline | Buckley |
| 231-270 | Onvoy, Llcv - Mi | Landline | Boyne City |
| 231-271 | Brightspeed Of Michigan | Landline | Suttonsbay |
| 231-272 | Onvoy, Llcv - Mi | Landline | Kingsley |
| 231-273 | Onvoy, Llcv - Mi | Landline | Eastport |
| 231-274 | American Messaging Services | Landline | Traversecy |
| 231-275 | Brightspeed Of Michigan | Landline | Lake Ann |
| 231-276 | AT&T (MI Bell) | Landline | Interlochn |
| 231-277 | Onvoy, Llcv - Mi | Landline | Fountain |
| 231-278 | Spectrum | Landline | Hesperia |
| 231-279 | Lumen/Level 3 | Landline | Big Rapids |
| 231-280 | Onvoy, Llcv - Mi | Landline | Mancelona |
| 231-281 | AT&T Mobility | Wireless | Cadillac |
| 231-282 | AT&T Mobility | Wireless | Grant |
| 231-283 | Onvoy, Llcv - Mi | Landline | Muskegon |
| 231-284 | Omnipoint Communications Midwest Operations | Landline | Manistee |
| 231-285 | Omnipoint Communications Midwest Operations | Landline | Cadillac |
| 231-286 | Verizon Wireless | Wireless | Muskegon |
| 231-287 | Verizon Wireless | Wireless | Big Rapids |
| 231-288 | AT&T Mobility | Wireless | Muskegon |
| 231-289 | Bandwidth.com | Landline | Charlevoix |
| 231-290 | AT&T Mobility | Wireless | Indian Riv |
| 231-291 | Interactive Services Network | Landline | Muskegon |
| 231-292 | Spectrum | Landline | Whitehall |
| 231-293 | Hd Carrier | Landline | Frankfort |
| 231-294 | Onvoy, Llcv - Mi | Landline | Fife Lake |
| 231-295 | Spectrum | Landline | Lake City |
| 231-296 | Spectrum | Landline | Fremont |
| 231-297 | Onvoy, Llcv - Mi | Landline | Kingsley |
| 231-298 | Spectrum | Landline | Irons |
| 231-299 | Metro by T-Mobile | Wireless | Manistee |
| 231-300 | Onvoy, Llcv - Mi | Landline | Alden |
| 231-301 | Verizon Wireless | Wireless | Hart |
| 231-302 | Bandwidth.com | Landline | Petoskey |
| 231-303 | Teleport Communications America | Landline | Newaygo |
| 231-304 | Onvoy, Llcv - Mi | Landline | Brutus |
| 231-305 | Interactive Services Network | Landline | Big Rapids |
| 231-306 | Interactive Services Network | Landline | Cadillac |
| 231-307 | AT&T Mobility | Wireless | Morley |
| 231-308 | Interactive Services Network | Landline | Charlevoix |
| 231-309 | Interactive Services Network | Landline | Manistee |
| 231-310 | Onvoy, Llcv - Mi | Landline | Falmouth |
| 231-311 | Multiple Ocn Listing | Landline | Xxxxxxxxxx |
| 231-312 | Interactive Services Network | Landline | Frankfort |
| 231-313 | AT&T Mobility | Wireless | Traversecy |
| 231-314 | Interactive Services Network | Landline | Kalkaska |
| 231-315 | Usa Mobility Wireless | Wireless | Muskegon |
| 231-316 | Interactive Services Network | Landline | Ludington |
| 231-317 | Usa Mobility Wireless | Wireless | Boyne City |
| 231-318 | Usa Mobility Wireless | Wireless | Traversecy |
| 231-319 | Interactive Services Network | Landline | Mackinawcy |
| 231-320 | Bandwidth.com | Landline | Trchrivbdg |
| 231-321 | Verizon Wireless | Wireless | Elmira |
| 231-322 | Frontier | Landline | Trchrivbdg |
| 231-323 | Bandwidth.com | Landline | Eastjordan |
| 231-324 | Teleport Communications America | Landline | Harbor Spg |
| 231-325 | Brightspeed Of Michigan | Landline | Honor |
| 231-326 | Brightspeed Of Michigan | Landline | Glen Lake |
| 231-327 | AT&T Mobility | Wireless | Muskegon |
| 231-328 | Brightspeed Of Michigan | Landline | Merritt |
| 231-329 | AT&T Mobility | Wireless | Muskegon |
| 231-330 | Verizon Wireless | Wireless | Petoskey |
| 231-331 | Frontier | Landline | Alden |
| 231-332 | Interactive Services Network | Landline | Muskegon |
| 231-333 | Lumen/Level 3 | Landline | Cheboygan |
| 231-334 | Brightspeed Of Michigan | Landline | Glen Lake |
| 231-335 | AT&T Mobility | Wireless | Fremont |
| 231-336 | Usa Mobility Wireless | Wireless | Ludington |
| 231-337 | AT&T Mobility | Wireless | Mcbain |
| 231-338 | Bandwidth.com | Landline | Baldwin |
| 231-339 | American Messaging Services | Landline | Muskegon |
| 231-340 | Verizon Wireless | Wireless | Elmira |
| 231-341 | AT&T Mobility | Wireless | Lake Ann |
| 231-342 | Verizon Wireless | Wireless | Traversecy |
| 231-343 | Omnipoint Communications Midwest Operations | Landline | Muskegon |
| 231-344 | Interactive Services Network | Landline | Petoskey |
| 231-345 | Bandwidth.com | Landline | Reed City |
| 231-346 | Interactive Services Network | Landline | Traversecy |
| 231-347 | AT&T (MI Bell) | Landline | Petoskey |
| 231-348 | AT&T (MI Bell) | Landline | Petoskey |
| 231-349 | Verizon Wireless | Wireless | Big Rapids |
| 231-350 | Verizon Wireless | Wireless | Bellaire |
| 231-351 | Interactive Services Network | Landline | Scottville |
| 231-352 | AT&T (MI Bell) | Landline | Frankfort |
| 231-353 | Interactive Services Network | Landline | Mcbain |
| 231-354 | AT&T (MI Bell) | Landline | Coral |
| 231-355 | Interactive Services Network | Landline | Fremont |
| 231-356 | Interactive Services Network | Landline | Mancelona |
| 231-357 | Verizon Wireless | Wireless | Traversecy |
| 231-358 | Interactive Services Network | Landline | Central Lk |
| 231-359 | Spectrum | Landline | Mecosta |
| 231-360 | AT&T Mobility | Wireless | Traversecy |
| 231-361 | Interactive Services Network | Landline | Morley |
| 231-362 | Kaleva Tel. Co | Landline | Kaleva |
| 231-363 | Interactive Services Network | Landline | Cheboygan |
| 231-364 | Onvoy, Llcv - Mi | Landline | Northport |
| 231-365 | Interactive Services Network | Landline | Wolverine |
| 231-366 | Lumen/Level 3 | Landline | Fruitport |
| 231-367 | Onvoy, Llcv - Mi | Landline | Wolverine |
| 231-368 | Interactive Services Network | Landline | Baldwin |
| 231-369 | Ace Tel. Co. Of Michigan | Landline | Soboardman |
| 231-370 | Omnipoint Communications Midwest Operations | Landline | Muskegon |
| 231-371 | Bandwidth.com | Landline | Tustin |
| 231-372 | Interactive Services Network | Landline | Evart |
| 231-373 | Verizon Wireless | Wireless | Petoskey |
| 231-374 | Onvoy, Llcv - Mi | Landline | Shelby |
| 231-375 | Verizon Wireless | Wireless | Muskegon |
| 231-376 | Onvoy, Llcv - Mi | Landline | Twin Lake |
| 231-377 | Frontier | Landline | Clam River |
| 231-378 | Ace Tel. Co. Of Michigan | Landline | Copeshtnvl |
| 231-379 | Bandwidth.com | Landline | Onekama |
| 231-380 | Omnipoint Communications Midwest Operations | Landline | Newaygo |
| 231-381 | Spectrum | Landline | Whitecloud |
| 231-383 | Verizon Wireless | Wireless | Beulah |
| 231-384 | Verizon Wireless | Wireless | Kalkaska |
| 231-385 | Onvoy, Llcv - Mi | Landline | Coral |
| 231-386 | AT&T (MI Bell) | Landline | Northport |
| 231-387 | AT&T Mobility | Wireless | Petoskey |
| 231-388 | Verizon Wireless | Wireless | Le Roy |
| 231-389 | AT&T (MI Bell) | Landline | Harrietta |
| 231-390 | Omnipoint Communications Midwest Operations | Landline | Big Rapids |
| 231-391 | Bandwidth.com | Landline | Walloon Lk |
| 231-392 | Omnipoint Communications Midwest Operations | Landline | Traversecy |
| 231-393 | Spectrum | Landline | Le Roy |
| 231-394 | Verizon Wireless | Wireless | Moorestown |
| 231-395 | Interactive Services Network | Landline | Grant |
| 231-396 | Onvoy, Llcv - Mi | Landline | Cadillac |
| 231-397 | Omnipoint Communications Midwest Operations | Landline | Manistee |
| 231-398 | AT&T (MI Bell) | Landline | Manistee |
| 231-399 | Acd Telecom | Landline | Frankfort |
| 231-400 | Onvoy, Llcv - Mi | Landline | Alanson |
| 231-401 | Peninsula Fiber Network | Landline | Traversecy |
| 231-402 | Onvoy, Llcv - Mi | Landline | Muskegon |
| 231-403 | AT&T | Landline | Williamsbg |
| 231-404 | AT&T Mobility | Wireless | Stanwood |
| 231-405 | Onvoy, Llcv - Mi | Landline | Alden |
| 231-406 | Onvoy, Llcv - Mi | Landline | Falmouth |
| 231-407 | Onvoy, Llcv - Mi | Landline | Mecosta |
| 231-408 | AT&T Mobility | Wireless | Big Rapids |
| 231-409 | AT&T Mobility | Wireless | Traversecy |
| 231-410 | AT&T Mobility | Wireless | Manistee |
| 231-411 | Multiple Ocn Listing | Landline | Xxxxxxxxxx |
| 231-412 | Bandwidth.com | Landline | Harbor Spg |
| 231-413 | Omnipoint Communications Midwest Operations | Landline | Kalkaska |
| 231-414 | AT&T Mobility | Wireless | Newaygo |
| 231-415 | Spectrum | Landline | Dublin |
| 231-416 | American Messaging Services | Landline | Big Rapids |
| 231-417 | Teleport Communications America | Landline | Petoskey |
| 231-418 | Onvoy, Llcv - Mi | Landline | Marion |
| 231-419 | Onvoy, Llcv - Mi | Landline | Bellaire |
| 231-420 | Verizon Wireless | Wireless | Cheboygan |
| 231-421 | Spectrum | Landline | Traversecy |
| 231-422 | CenturyLink | Landline | Pellston |
| 231-423 | Bandwidth.com | Landline | Evart |
| 231-424 | Acd Telecom | Landline | Carr |
| 231-425 | Omnipoint Communications Midwest Operations | Landline | Ludington |
| 231-426 | Onvoy, Llcv - Mi | Landline | Ravenna |
| 231-427 | AT&T | Landline | Mackinawcy |
| 231-428 | Onvoy, Llcv - Mi | Landline | Muskegon |
| 231-429 | Verizon Wireless | Wireless | Cadillac |
| 231-430 | Onvoy, Llcv - Mi | Landline | Boyne City |
| 231-431 | Onvoy, Llcv - Mi | Landline | Clam River |
| 231-432 | AT&T Mobility | Wireless | Northport |
| 231-433 | Verizon Wireless | Wireless | Moorestown |
| 231-434 | AT&T Mobility | Wireless | Manton |
| 231-435 | Onvoy, Llcv - Mi | Landline | Eastport |
| 231-436 | AT&T (MI Bell) | Landline | Mackinawcy |
| 231-437 | Omnipoint Communications Midwest Operations | Landline | Charlevoix |
| 231-438 | Onvoy, Llcv - Mi | Landline | Harbor Spg |
| 231-439 | AT&T (MI Bell) | Landline | Petoskey |
| 231-440 | 123.Net | Landline | Baldwin |
| 231-441 | 123.Net | Landline | Fife Lake |
| 231-442 | Peerless Network Of Michigan | Landline | Harrietta |
| 231-443 | Onvoy, Llcv - Mi | Landline | Honor |
| 231-444 | Onvoy, Llcv - Mi | Landline | Cadillac |
| 231-445 | Verizon Wireless | Wireless | Cheboygan |
| 231-446 | Onvoy, Llcv - Mi | Landline | Northport |
| 231-447 | Onvoy, Llcv - Mi | Landline | Holton |
| 231-448 | Island Tel. Co | Landline | St James |
| 231-449 | Spectrum | Landline | Baldwin |
| 231-450 | AT&T Mobility | Wireless | Hesperia |
| 231-451 | Onvoy, Llcv - Mi | Landline | Williamsbg |
| 231-452 | Comcast | Landline | Newaygo |
| 231-453 | Spectrum | Landline | Holton |
| 231-454 | Metro by T-Mobile | Wireless | Traversecy |
| 231-455 | Onvoy, Llcv - Mi | Landline | Pentwater |
| 231-456 | AT&T Mobility | Wireless | Glen Lake |
| 231-457 | Acd Telecom | Landline | Muskegon |
| 231-459 | Paetec Itel | Landline | Boyne City |
| 231-460 | Onvoy, Llcv - Mi | Landline | Big Rapids |
| 231-462 | AT&T (MI Bell) | Landline | Fountain |
| 231-463 | Verizon Wireless | Wireless | Traversecy |
| 231-464 | AT&T (MI Bell) | Landline | Freesoil |
| 231-465 | AT&T Mobility | Wireless | Reed City |
| 231-466 | Spectrum | Landline | Evart |
| 231-468 | Omnipoint Communications Midwest Operations | Landline | Cadillac |
| 231-475 | Bandwidth.com | Landline | Manton |
| 231-477 | Kaleva Tel. Co | Landline | Brethren |
| 231-480 | Lumen/Level 3 | Landline | Ludington |
| 231-484 | Teleport Communications America | Landline | Eastjordan |
| 231-486 | MCI/Verizon | Wireless | Traversecy |
| 231-487 | AT&T (MI Bell) | Landline | Petoskey |
| 231-488 | 123.Net | Landline | Manistee |
| 231-489 | Peninsula Fiber Network | Landline | Petoskey |
| 231-492 | Verizon Wireless | Wireless | Traversecy |
| 231-493 | Omnipoint Communications Midwest Operations | Landline | Traversecy |
| 231-494 | American Messaging Services | Landline | Big Rapids |
| 231-495 | AT&T Mobility | Wireless | Bellaire |
| 231-497 | AT&T Mobility | Wireless | Boyne City |
| 231-498 | Lumen/Level 3 | Landline | Elk Rapids |
| 231-499 | Verizon Wireless | Wireless | Traversecy |
| 231-500 | Onvoy, Llcv - Mi | Landline | Whitehall |
| 231-508 | Kaleva Telephone Company - Mi | Landline | Onekama |
| 231-510 | AT&T Mobility | Wireless | Manistee |
| 231-511 | Multiple Ocn Listing | Landline | Xxxxxxxxxx |
| 231-512 | American Messaging Services | Landline | Traversecy |
| 231-514 | American Messaging Services | Landline | Cadillac |
| 231-515 | Acd Telecom | Landline | Evart |
| 231-516 | American Messaging Services | Landline | Petoskey |
| 231-517 | Landline | ||
| 231-518 | Lumen/Level 3 | Landline | Kalkaska |
| 231-519 | Verizon Wireless | Wireless | Newaygo |
| 231-520 | 123.Net | Landline | Charlevoix |
| 231-522 | 123.Net | Landline | Luther |
| 231-525 | AT&T (MI Bell) | Landline | Wolverine |
| 231-526 | AT&T (MI Bell) | Landline | Harbor Spg |
| 231-527 | AT&T (MI Bell) | Landline | Big Rapids |
| 231-529 | Brightspeed Of Michigan | Landline | Brutus |
| 231-531 | Metro by T-Mobile | Wireless | Muskegon |
| 231-533 | Frontier | Landline | Bellaire |
| 231-534 | AT&T | Landline | Traversecy |
| 231-535 | AT&T (MI Bell) | Landline | Walloon Lk |
| 231-536 | AT&T (MI Bell) | Landline | Eastjordan |
| 231-537 | Brightspeed Of Michigan | Landline | Levering |
| 231-538 | 123.Net | Landline | Fremont |
| 231-539 | AT&T (MI Bell) | Landline | Pellston |
| 231-544 | Frontier | Landline | Central Lk |
| 231-545 | Spectrum | Landline | Boynefalls |
| 231-546 | Brightspeed Of Michigan | Landline | Elmira |
| 231-547 | AT&T (MI Bell) | Landline | Charlevoix |
| 231-548 | Brightspeed Of Michigan | Landline | Alanson |
| 231-549 | Brightspeed Of Michigan | Landline | Boynefalls |
| 231-550 | Metro by T-Mobile | Wireless | Petoskey |
| 231-552 | Omnipoint Communications Midwest Operations | Landline | Charlevoix |
| 231-555 | Multiple Ocn Listing | Landline | Dir Asst |
| 231-557 | Verizon Wireless | Wireless | Muskegon |
| 231-559 | Bandwidth.com | Landline | Mcbain |
| 231-563 | AT&T Mobility | Wireless | Muskegon |
| 231-564 | AT&T Mobility | Wireless | Kalkaska |
| 231-566 | Ton80 Communications | Landline | Harrietta |
| 231-567 | Teleport Communications America | Landline | Muskegon |
| 231-568 | 123.Net | Landline | Traversecy |
| 231-569 | American Messaging Services | Landline | Petoskey |
| 231-570 | AT&T Mobility | Wireless | Fife Lake |
| 231-571 | Frontier | Landline | Muskegon |
| 231-577 | Lumen/Level 3 | Landline | Cadillac |
| 231-578 | Omnipoint Communications Midwest Operations | Landline | Muskegon |
| 231-580 | Omnipoint Communications Midwest Operations | Landline | Big Rapids |
| 231-581 | Spectrum | Landline | Alba |
| 231-582 | AT&T (MI Bell) | Landline | Boyne City |
| 231-583 | 123.Net | Landline | Ludington |
| 231-584 | Pigeon Tel. Co | Landline | Alba |
| 231-585 | Pigeon Tel. Co | Landline | Lake North |
| 231-586 | Landline | ||
| 231-587 | AT&T (MI Bell) | Landline | Mancelona |
| 231-588 | Frontier | Landline | Ellsworth |
| 231-590 | Verizon Wireless | Wireless | Traversecy |
| 231-591 | AT&T (MI Bell) | Landline | Big Rapids |
| 231-592 | AT&T (MI Bell) | Landline | Big Rapids |
| 231-593 | Usa Mobility Wireless | Wireless | Cadillac |
| 231-594 | Twilio | Landline | Hart |
| 231-596 | Usa Mobility Wireless | Wireless | Harbor Spg |
| 231-597 | AT&T (MI Bell) | Landline | Cheboygan |
| 231-598 | AT&T Mobility | Wireless | Big Rapids |
| 231-599 | Frontier | Landline | Eastport |
| 231-600 | Fractel | Landline | Traversecy |
| 231-604 | Usa Mobility Wireless | Wireless | Kalkaska |
| 231-605 | Usa Mobility Wireless | Wireless | Newaygo |
| 231-608 | Usa Mobility Wireless | Wireless | Frankfort |
| 231-611 | Multiple Ocn Listing | Landline | Xxxxxxxxxx |
| 231-613 | AT&T Mobility | Wireless | Scottville |
| 231-614 | 123.Net | Landline | Pentwater |
| 231-615 | American Messaging Services | Landline | Cheboygan |
| 231-616 | Landline | ||
| 231-620 | AT&T Mobility | Wireless | Traversecy |
| 231-622 | Lumen/Level 3 | Landline | Petoskey |
| 231-624 | Omnipoint Communications Midwest Operations | Landline | Kalkaska |
| 231-625 | AT&T (MI Bell) | Landline | Cheboygan |
| 231-626 | Spectrum | Landline | Levering |
| 231-627 | AT&T (MI Bell) | Landline | Cheboygan |
| 231-629 | Omnipoint Communications Midwest Operations | Landline | Big Rapids |
| 231-631 | Verizon Wireless | Wireless | Traversecy |
| 231-632 | AT&T Mobility | Wireless | Traversecy |
| 231-633 | AT&T Mobility | Wireless | Traversecy |
| 231-634 | Island Tel. Co | Landline | Bois Blanc |
| 231-635 | 123.Net | Landline | Mackinawcy |
| 231-636 | 123.Net | Landline | Howardcity |
| 231-637 | Interactive Services Network | Landline | Northport |
| 231-638 | Omnipoint Communications Midwest Operations | Landline | Muskegon |
| 231-639 | 123.Net | Landline | Beulah |
| 231-640 | AT&T Mobility | Wireless | Lake Ann |
| 231-642 | Omnipoint Communications Midwest Operations | Landline | Traversecy |
| 231-643 | 123.Net | Landline | Morley |
| 231-645 | AT&T Mobility | Wireless | Traversecy |
| 231-646 | Frontier | Landline | Ellsworth |
| 231-647 | Interactive Services Network | Landline | Coral |
| 231-648 | Lumen/Level 3 | Landline | Howardcity |
| 231-649 | Verizon Wireless | Wireless | Traversecy |
| 231-651 | AT&T Mobility | Wireless | Beulah |
| 231-652 | AT&T (MI Bell) | Landline | Newaygo |
| 231-655 | Verizon Wireless | Wireless | Manistee |
| 231-656 | 123.Net | Landline | Kalkaska |
| 231-660 | 123.Net | Landline | Big Rapids |
| 231-663 | Ton80 Communications | Landline | Mesick |
| 231-666 | Onvoy, Llcv - Mi | Landline | Muskegon |
| 231-667 | AT&T Mobility | Wireless | Marion |
| 231-668 | Lumen/Level 3 | Landline | Traversecy |
| 231-670 | Verizon Wireless | Wireless | Muskegon |
| 231-672 | Teleport Communications America | Landline | Muskegon |
| 231-674 | Lumen/Level 3 | Landline | Grant |
| 231-675 | AT&T Mobility | Wireless | Boyne City |
| 231-676 | AT&T Mobility | Wireless | Bellaire |
| 231-678 | Acd Telecom | Landline | Brethren |
| 231-679 | Verizon Wireless | Wireless | Big Rapids |
| 231-680 | Lumen/Level 3 | Landline | Reed City |
| 231-681 | Frontier | Landline | Fruitport |
| 231-682 | Interactive Services Network | Landline | Alden |
| 231-683 | Lumen/Level 3 | Landline | Muskegon |
| 231-685 | Spectrum | Landline | Ravenna |
| 231-686 | 123.Net | Landline | Frankfort |
| 231-688 | Fractel | Landline | Merritt |
| 231-689 | AT&T (MI Bell) | Landline | Whitecloud |
| 231-690 | Verizon Wireless | Wireless | Ludington |
| 231-695 | Interactive Services Network | Landline | Howardcity |
| 231-699 | Ton80 Communications | Landline | Fountain |
| 231-700 | Landline | ||
| 231-707 | Onvoy, Llcv - Mi | Landline | Newaygo |
| 231-709 | AT&T Mobility | Wireless | Traversecy |
| 231-711 | Multiple Ocn Listing | Landline | Xxxxxxxxxx |
| 231-712 | American Messaging Services | Landline | Muskegon |
| 231-714 | Verizon Wireless | Wireless | Traversecy |
| 231-715 | AT&T Mobility | Wireless | Traversecy |
| 231-719 | Frontier | Landline | Muskegon |
| 231-720 | Frontier | Landline | Muskegon |
| 231-721 | 123.Net | Landline | Hart |
| 231-722 | Frontier | Landline | Muskegon |
| 231-723 | AT&T (MI Bell) | Landline | Manistee |
| 231-724 | Frontier | Landline | Muskegon |
| 231-725 | Frontier | Landline | Muskegon |
| 231-726 | Frontier | Landline | Muskegon |
| 231-727 | Frontier | Landline | Muskegon |
| 231-728 | Frontier | Landline | Muskegon |
| 231-729 | AT&T Mobility | Wireless | Irons |
| 231-730 | AT&T Mobility | Wireless | Muskegon |
| 231-731 | 123.Net | Landline | Shelby |
| 231-732 | Spectrum | Landline | Morley |
| 231-733 | Frontier | Landline | Muskegon |
| 231-734 | AT&T (MI Bell) | Landline | Evart |
| 231-735 | Verizon Wireless | Wireless | Traversecy |
| 231-736 | Frontier | Landline | Muskegon |
| 231-737 | Frontier | Landline | Muskegon |
| 231-739 | Frontier | Landline | Muskegon |
| 231-740 | Verizon Wireless | Wireless | Muskegon |
| 231-742 | AT&T Mobility | Wireless | Hart |
| 231-743 | AT&T (MI Bell) | Landline | Marion |
| 231-744 | Frontier | Landline | Muskegon |
| 231-745 | AT&T (MI Bell) | Landline | Baldwin |
| 231-746 | Ton80 Communications | Landline | Cheboygan |
| 231-747 | Frontier | Landline | Muskegon |
| 231-750 | AT&T Mobility | Wireless | Muskegon |
| 231-751 | Onvoy, Llcv - Mi | Landline | Walloon Lk |
| 231-753 | Paetec Itel | Landline | Petoskey |
| 231-755 | Frontier | Landline | Muskegon |
| 231-757 | AT&T (MI Bell) | Landline | Scottville |
| 231-758 | Omnipoint Communications Midwest Operations | Landline | Petoskey |
| 231-759 | Frontier | Landline | Muskegon |
| 231-760 | Frontier | Landline | Muskegon |
| 231-762 | Michigan Central Broadband Company | Landline | Amble |
| 231-763 | Spectrum | Landline | Amble |
| 231-764 | Interactive Services Network | Landline | Fife Lake |
| 231-766 | Frontier | Landline | Muskegon |
| 231-767 | Frontier | Landline | Muskegon |
| 231-768 | AT&T (MI Bell) | Landline | Le Roy |
| 231-769 | Frontier | Landline | Muskegon |
| 231-771 | Onvoy, Llcv - Mi | Landline | Elk Rapids |
| 231-772 | Ton80 Communications | Landline | Wellston |
| 231-773 | Frontier | Landline | Muskegon |
| 231-774 | Acd Telecom | Landline | Interlochn |
| 231-775 | AT&T (MI Bell) | Landline | Cadillac |
| 231-776 | 123.Net | Landline | Petoskey |
| 231-777 | Frontier | Landline | Muskegon |
| 231-778 | 123.Net | Landline | Traversecy |
| 231-779 | AT&T (MI Bell) | Landline | Cadillac |
| 231-780 | Frontier | Landline | Muskegon |
| 231-782 | 123.Net | Landline | Cheboygan |
| 231-786 | Fractel | Landline | Traversecy |
| 231-787 | Onvoy, Llcv - Mi | Landline | Whitecloud |
| 231-788 | Frontier | Landline | Muskegon |
| 231-790 | Paetec Itel | Landline | Freesoil |
| 231-791 | Paetec Itel | Landline | Reed City |
| 231-792 | 123.Net | Landline | Mancelona |
| 231-793 | AT&T | Landline | Whitecloud |
| 231-794 | AT&T Mobility | Wireless | Manistee |
| 231-796 | AT&T (MI Bell) | Landline | Big Rapids |
| 231-797 | AT&T (MI Bell) | Landline | Luther |
| 231-798 | Frontier | Landline | Muskegon |
| 231-799 | Frontier | Landline | Muskegon |
| 231-800 | Onvoy, Llcv - Mi | Landline | Luther |
| 231-803 | Lumen/Level 3 | Landline | Morley |
| 231-805 | Acd Telecom | Landline | Kaleva |
| 231-806 | 123.Net | Landline | Coral |
| 231-808 | 123.Net | Landline | Central Lk |
| 231-810 | Landline | ||
| 231-811 | Multiple Ocn Listing | Landline | Xxxxxxxxxx |
| 231-813 | 123.Net | Landline | Ludington |
| 231-818 | AT&T Mobility | Wireless | Cheboygan |
| 231-819 | Onvoy, Llcv - Mi | Landline | Tustin |
| 231-821 | Frontier | Landline | Holton |
| 231-822 | Interactive Services Network | Landline | Beulah |
| 231-823 | Frontier | Landline | Stanwood |
| 231-824 | AT&T (MI Bell) | Landline | Manton |
| 231-825 | AT&T (MI Bell) | Landline | Mcbain |
| 231-826 | Brightspeed Of Northern Michigan | Landline | Falmouth |
| 231-828 | Frontier | Landline | Twin Lake |
| 231-829 | AT&T (MI Bell) | Landline | Tustin |
| 231-830 | Frontier | Landline | Muskegon |
| 231-831 | Onvoy, Llcv - Mi | Landline | Eastjordan |
| 231-832 | AT&T (MI Bell) | Landline | Reed City |
| 231-833 | AT&T Mobility | Wireless | Wolverine |
| 231-834 | AT&T (MI Bell) | Landline | Grant |
| 231-835 | AT&T Mobility | Wireless | Glen Lake |
| 231-836 | 123.Net | Landline | Evart |
| 231-837 | American Messaging Services | Landline | Fremont |
| 231-838 | AT&T Mobility | Wireless | Petoskey |
| 231-839 | Brightspeed Of Michigan | Landline | Lake City |
| 231-842 | 123.Net | Landline | Cadillac |
| 231-843 | Frontier | Landline | Ludington |
| 231-844 | Lumen/Level 3 | Landline | Indian Riv |
| 231-845 | Frontier | Landline | Ludington |
| 231-846 | Omnipoint Communications Midwest Operations | Landline | Cadillac |
| 231-848 | Kaleva Tel. Co | Landline | Wellston |
| 231-852 | AT&T Mobility | Wireless | Ludington |
| 231-853 | Frontier | Landline | Ravenna |
| 231-854 | Frontier | Landline | Hesperia |
| 231-855 | AT&T Mobility | Wireless | Muskegon |
| 231-856 | AT&T (MI Bell) | Landline | Morley |
| 231-859 | Kaleva Tel. Co | Landline | Dublin |
| 231-861 | Frontier | Landline | Shelby |
| 231-862 | Ace Tel. Co. Of Michigan | Landline | Hoxeyville |
| 231-864 | Brightspeed Of Michigan | Landline | Bear Lake |
| 231-865 | Frontier | Landline | Fruitport |
| 231-866 | AT&T Mobility | Wireless | Suttonsbay |
| 231-867 | Brightspeed Of Central Michigan | Landline | Chippewalk |
| 231-869 | Frontier | Landline | Pentwater |
| 231-871 | AT&T Mobility | Wireless | Beulah |
| 231-872 | AT&T Mobility | Wireless | Reed City |
| 231-873 | Frontier | Landline | Hart |
| 231-874 | 123.Net | Landline | Wolverine |
| 231-875 | Bandwidth.com | Landline | Fruitport |
| 231-876 | AT&T (MI Bell) | Landline | Cadillac |
| 231-877 | 123.Net | Landline | Northport |
| 231-878 | Verizon Wireless | Wireless | Cadillac |
| 231-879 | AT&T (MI Bell) | Landline | Fife Lake |
| 231-880 | Skye Telecom | Landline | Muskegon |
| 231-881 | AT&T Mobility | Wireless | Petoskey |
| 231-882 | AT&T (MI Bell) | Landline | Beulah |
| 231-883 | AT&T Mobility | Wireless | Traversecy |
| 231-884 | AT&T Mobility | Wireless | Cadillac |
| 231-885 | Ace Tel. Co. Of Michigan | Landline | Mesick |
| 231-886 | AT&T Mobility | Wireless | Kalkaska |
| 231-887 | AT&T Mobility | Wireless | Manistee |
| 231-888 | Onvoy, Llcv - Mi | Landline | Twin Lake |
| 231-889 | AT&T (MI Bell) | Landline | Onekama |
| 231-890 | AT&T (MI Bell) | Landline | Traversecy |
| 231-893 | Frontier | Landline | Whitehall |
| 231-894 | Frontier | Landline | Whitehall |
| 231-898 | Carr Tel. Co | Landline | Carr |
| 231-899 | 123.Net | Landline | Northport |
| 231-900 | Fractel | Landline | Muskegon |
| 231-902 | Interactive Services Network | Landline | Hart |
| 231-903 | Lumen/Level 3 | Landline | Muskegon |
| 231-906 | Landline | ||
| 231-907 | AT&T Mobility | Wireless | Ludington |
| 231-908 | 123.Net | Landline | Mcbain |
| 231-911 | Multiple Ocn Listing | Landline | Xxxxxxxxxx |
| 231-912 | AT&T Mobility | Wireless | Reed City |
| 231-916 | Lumen/Level 3 | Landline | Mancelona |
| 231-920 | AT&T Mobility | Wireless | Cadillac |
| 231-922 | AT&T (MI Bell) | Landline | Traversecy |
| 231-923 | Omnipoint Communications Midwest Operations | Landline | Hart |
| 231-924 | AT&T (MI Bell) | Landline | Fremont |
| 231-925 | 123.Net | Landline | Scottville |
| 231-928 | AT&T (MI Bell) | Landline | Fremont |
| 231-929 | AT&T (MI Bell) | Landline | Traversecy |
| 231-930 | Acd Telecom | Landline | Beulah |
| 231-932 | AT&T (MI Bell) | Landline | Traversecy |
| 231-933 | AT&T (MI Bell) | Landline | Traversecy |
| 231-935 | AT&T (MI Bell) | Landline | Traversecy |
| 231-936 | Paetec Itel | Landline | Scottville |
| 231-937 | Frontier | Landline | Howardcity |
| 231-938 | AT&T (MI Bell) | Landline | Traversecy |
| 231-939 | AT&T Mobility | Wireless | Petoskey |
| 231-941 | AT&T (MI Bell) | Landline | Traversecy |
| 231-942 | Verizon Wireless | Wireless | Cadillac |
| 231-943 | AT&T (MI Bell) | Landline | Traversecy |
| 231-944 | Cynergycomm.Net | Landline | Traversecy |
| 231-946 | AT&T (MI Bell) | Landline | Traversecy |
| 231-947 | AT&T (MI Bell) | Landline | Traversecy |
| 231-950 | Landline | ||
| 231-955 | AT&T Mobility | Wireless | Muskegon |
| 231-958 | Landline | ||
| 231-959 | Landline | ||
| 231-963 | Ton80 Communications | Landline | Mcbain |
| 231-966 | Ton80 Communications | Landline | Freesoil |
| 231-968 | Bandwidth.com | Landline | Cadillac |
| 231-970 | AT&T Mobility | Wireless | Bear Lake |
| 231-972 | Brightspeed Of Central Michigan | Landline | Mecosta |
| 231-974 | 123.Net | Landline | Grant |
| 231-976 | Landline | ||
| 231-977 | Fractel | Landline | Mackinawcy |
| 231-981 | Frontier | Landline | Whitehall |
| 231-988 | Landline | ||
| 231-989 | Landline | ||
| 231-994 | Acd Telecom | Landline | Lkleelanau |
| 231-995 | AT&T (MI Bell) | Landline | Traversecy |
| 231-999 | Onvoy, Llcv - Mi | Landline | Central Lk |
All 12 area codes in Michigan
About Area Code 231
Back in 1999, Michigan folks saw a big change with the introduction of area code 231. It came from splitting off the old 616 code, mainly because the growing demand for phone numbers in the northern parts was eating up the supply faster than you could say 'Yooper.' Picture this: the original code covered a bunch of territory, but as more people moved up for the lakes and woods, they needed more lines for homes, businesses, and all that dial-up internet craze. So, 231 stepped in to handle the northern stretch, from Muskegon on the Lake Michigan shore right up to places like Traverse City and Petoskey. This area's all about that freshwater vibe—think sandy beaches, cherry orchards, and quiet evenings by the dunes. If you're chatting with someone in Alpena or Big Rapids, you're tapping into a slice of Michigan that's got its own rhythm, far from the Detroit hustle. Cities like Cadillac and Ludington bring in tourists for fishing trips and fall colors, making 231 feel like the heartbeat of the north. It's got eight key spots under its belt, each with their own charm, from Muskegon's industrial roots to Manistee's riverside appeal. Whether you're a local or just visiting, dialing into 231 means connecting to a part of the state that's big on nature and small-town vibes, all while keeping up with modern life.
⚠ Scam & Spam Alert for 231
If you live in the 231 area, you might get calls that sound official but are just scams trying to trick you. IRS scams are common around here, with callers pretending to be from the government and demanding immediate payment for supposed back taxes. Then there's the auto warranty racket, where someone claims your car's coverage is about to expire and pushes you to buy a shady plan on the spot. Don't forget utility scams, either—folks posing as your electric company saying you owe money and threatening to cut off service. These can hit hard in a state with tough winters, so stay sharp. A simple tip: always hang up and call the organization back using a number from their official website, not the one the caller gives you. That way, you cut through the noise and protect your wallet without getting swept up in the hassle.
Local Snapshot
Muskegon and its surrounding spots in Michigan have a population of about 175,000 folks, give or take, spread across that northern reach. It's a mix of small towns and lakefront communities where people enjoy the outdoors year-round. Manufacturing keeps the wheels turning up here, with factories churning out everything from auto parts to furniture, giving jobs to a lot of locals who value that hands-on work. The area's famous for its Great Lakes beaches and sand dunes, drawing in summer crowds for boating and hiking—it's like a hidden gem for anyone craving water views without the big-city crowds. Here's something that might surprise you: Michigan's cherry production is huge in places like Traverse City, which falls under 231, making it one of the top spots for those sweet treats that end up in pies across the country.
Frequently Asked Questions
Where is area code 231?
Area code 231 serves Muskegon and surrounding communities in Michigan, including Alpena, Big Rapids, Cadillac, Ludington, Manistee and 3 more. It is in the Eastern time zone.
What cities are in area code 231?
Area code 231 covers 8 cities in Michigan: Alpena, Big Rapids, Cadillac, Ludington, Manistee, Muskegon, Petoskey, Traverse City
What time zone is 231?
Area code 231 is in the Eastern time zone (UTC-5).
When was area code 231 created?
Area code 231 was established in 1999 as a geographic split from a larger area code region.
Is 231 a legitimate area code?
Yes, 231 is a valid, active area code assigned to Muskegon, Michigan. However, scammers can spoof any area code, so receiving a call from 231 doesn't guarantee the caller is actually in this area.
What led to the establishment of area code 231 in 1999?
Area code 231 was created in 1999 as a split from area code 616 to handle the growing need for phone numbers in northern Michigan. This change served cities like Muskegon and Petoskey, allowing for better allocation of resources in the region. The split helped accommodate population growth and economic development in these areas.
What major industries are prominent in the cities served by area code 231?
In cities like Muskegon and Big Rapids, manufacturing and tourism play key roles in the local economy, with a focus on automotive parts and outdoor activities. Agriculture is also significant in areas such as Ludington and Manistee, supporting fruit orchards and dairy farms. These industries reflect the region's connection to the Great Lakes and its rural heritage.
How does the Eastern Timezone impact events in area code 231 regions?
The Eastern Timezone, at UTC-5, means that residents in area code 231 align their schedules with major Michigan events and broadcasts. This timezone affects timing for festivals in Petoskey and Alpena, making them coincide with state-wide activities. It also influences travel and communication with southern parts of the state like Detroit.