667
Baltimore, Maryland
Maryland · Eastern (UTC-5) · — · 12 cities
Cities Served by Area Code 667 (12 cities)
Additional Details
Established
2012
Type
Overlay
Active Prefixes
449
Wireless Lines
21%
About Area Code 667
Area code 667 was introduced in 2012 as an overlay code, sharing the same geographic region as an existing area code to meet growing demand for phone numbers in the Baltimore area. The area is in the Eastern time zone. It covers 12 cities and communities including Annapolis, Baltimore, Bel Air, Catonsville, Columbia and 7 more.
Phone Number Prefixes in Area Code 667
449 active NXX prefixes — 21% wireless, 79% landline. Each prefix (NXX) represents up to 10,000 phone numbers.
Onvoy 81 (18%)Omnipoint Communications Cap Operations 57 (13%)AT&T Mobility 49 (11%)Core Communications 41 (9%)Verizon Wireless 23 (5%)
| Prefix | Carrier | Type | Rate Center |
|---|---|---|---|
| 667-200 | Onvoy | Landline | Columbia |
| 667-201 | Verizon Wireless | Wireless | Bel Air |
| 667-202 | Onvoy | Landline | Elkton |
| 667-203 | Verizon Wireless | Wireless | Baltimore |
| 667-204 | Paetec Itel | Landline | Annapolis |
| 667-205 | Verizon Wireless | Wireless | Baltimore |
| 667-206 | Metro by T-Mobile | Wireless | Towson |
| 667-207 | Verizon Wireless | Wireless | Baltimore |
| 667-208 | Verizon Wireless | Wireless | Baltimore |
| 667-209 | Verizon Wireless | Wireless | Baltimore |
| 667-210 | Verizon Wireless | Wireless | Baltimore |
| 667-211 | Multiple Ocn Listing | Landline | Xxxxxxxxxx |
| 667-212 | Verizon Wireless | Wireless | Baltimore |
| 667-213 | Verizon Wireless | Wireless | Baltimore |
| 667-214 | Verizon Wireless | Wireless | Baltimore |
| 667-215 | Comcast | Landline | Elkton |
| 667-216 | Verizon Wireless | Wireless | Baltimore |
| 667-217 | Verizon Wireless | Wireless | Baltimore |
| 667-218 | Verizon Wireless | Wireless | Baltimore |
| 667-219 | Verizon Wireless | Wireless | Baltimore |
| 667-220 | Onvoy | Landline | Greensboro |
| 667-221 | Telnyx | Landline | Salisbury |
| 667-222 | Onvoy | Landline | Argrgbsnis |
| 667-223 | Vonage | Landline | Baltimore |
| 667-224 | Verizon Wireless | Wireless | Baltimore |
| 667-225 | AT&T Mobility | Wireless | Annapolis |
| 667-226 | Onvoy | Landline | Stmichaels |
| 667-227 | Atlantech Online | Landline | Salisbury |
| 667-228 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-229 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-230 | Peerless Network Of Maryland | Landline | Centrevl |
| 667-231 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-232 | Teleport Communications America | Landline | Glenburnie |
| 667-233 | Verizon Maryland | Landline | Baltimore |
| 667-234 | Verizon Wireless | Wireless | Baltimore |
| 667-235 | Vonage | Landline | Salisbury |
| 667-236 | Core Communications | Landline | Perryville |
| 667-237 | Core Communications | Landline | West River |
| 667-238 | Core Communications | Landline | Preston |
| 667-239 | Verizon Wireless | Wireless | Baltimore |
| 667-240 | Barr Tell Usa | Landline | Columbia |
| 667-241 | Core Communications | Landline | Ridgely |
| 667-242 | Core Communications | Landline | Rock Hall |
| 667-243 | Core Communications | Landline | Oxford |
| 667-244 | Core Communications | Landline | Still Pond |
| 667-245 | Core Communications | Landline | Cecilton |
| 667-246 | Core Communications | Landline | Centrevl |
| 667-247 | Core Communications | Landline | Chesapkecy |
| 667-248 | Core Communications | Landline | Denton |
| 667-249 | Core Communications | Landline | Galena |
| 667-250 | Spectrum | Landline | Baltimore |
| 667-251 | Lumen/Level 3 | Landline | Towson |
| 667-252 | Spectrum | Landline | Salisbury |
| 667-253 | Nuso | Landline | Salisbury |
| 667-254 | Core Communications | Landline | Chestertn |
| 667-255 | Onvoy | Landline | Hillsboro |
| 667-256 | Exiant Communications | Landline | Aberdeen |
| 667-257 | Vonage | Landline | Columbia |
| 667-258 | Airespring | Landline | Baltimore |
| 667-259 | MCI/Verizon | Wireless | Reisterstn |
| 667-260 | Onvoy | Landline | Baltimore |
| 667-261 | AT&T Mobility | Wireless | Columbia |
| 667-262 | Spectrum | Landline | Baltimore |
| 667-263 | AT&T Mobility | Wireless | Dundalk |
| 667-264 | MCI/Verizon | Wireless | Delmar |
| 667-265 | MCI/Verizon | Wireless | Vienna |
| 667-266 | Commio | Landline | Salisbury |
| 667-267 | Core Communications | Landline | Annapolis |
| 667-268 | Bandwidth.com | Landline | Darlington |
| 667-269 | Core Communications | Landline | Elkton |
| 667-270 | Verizon Wireless | Wireless | Annapolis |
| 667-271 | Exiant Communications | Landline | Salisbury |
| 667-272 | AT&T Mobility | Wireless | Westminstr |
| 667-273 | Csc Wireless | Wireless | Pikesville |
| 667-274 | AT&T Mobility | Wireless | Elkridge |
| 667-275 | Verizon Wireless | Wireless | Towson |
| 667-276 | MCI/Verizon | Wireless | Bel Air |
| 667-277 | Core Communications | Landline | Sherwd For |
| 667-278 | AT&T Mobility | Wireless | Towson |
| 667-279 | Onvoy | Landline | Bishopvl |
| 667-280 | Vonage | Landline | Ellicottcy |
| 667-281 | Peerless Network Of Maryland | Landline | Salisbury |
| 667-282 | Onvoy | Landline | Tilghman |
| 667-283 | AT&T | Landline | Fork |
| 667-284 | Lumen/Level 3 | Landline | Baltimore |
| 667-285 | Onvoy | Landline | Hurlock |
| 667-286 | Hd Carrier | Landline | Salisbury |
| 667-287 | Nuso | Landline | Bishopvl |
| 667-288 | Lumen/Level 3 | Landline | Berlin |
| 667-289 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-290 | Ip Horizon | Landline | Baltimore |
| 667-291 | Onvoy | Landline | Millington |
| 667-292 | Ip Horizon | Landline | Salisbury |
| 667-293 | Onvoy | Landline | Sharptown |
| 667-294 | AT&T Mobility | Wireless | Towson |
| 667-295 | Core Communications | Landline | Crofton |
| 667-296 | MCI/Verizon | Wireless | Reisterstn |
| 667-297 | Metro by T-Mobile | Wireless | Edgewood |
| 667-298 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-299 | Hd Carrier | Landline | Annapolis |
| 667-300 | Core Communications | Landline | Columbia |
| 667-301 | Verizon Wireless | Wireless | Princefrck |
| 667-302 | Telnyx | Landline | Cecilton |
| 667-303 | Nuso | Landline | Baltimore |
| 667-304 | Bandwidth.com | Landline | Essex |
| 667-305 | Nuso | Landline | Pikesville |
| 667-306 | Lumen/Level 3 | Landline | Baltimore |
| 667-307 | Peerless Network Of Maryland | Landline | Crofton |
| 667-308 | Peerless Network Of Maryland | Landline | Towson |
| 667-309 | Onvoy | Landline | Baltimore |
| 667-310 | Omnipoint Communications Cap Operations | Landline | Parkville |
| 667-311 | Multiple Ocn Listing | Landline | Xxxxxxxxxx |
| 667-312 | Atlantech Online | Landline | Baltimore |
| 667-313 | MCI/Verizon | Wireless | Pikesville |
| 667-314 | Barr Tell Usa | Landline | Westminstr |
| 667-315 | Bandwidth.com | Landline | Bel Air |
| 667-316 | Telnyx | Landline | Oxford |
| 667-317 | Lumen/Level 3 | Landline | Princeanne |
| 667-318 | Bandwidth.com | Landline | Cockeysvl |
| 667-319 | Omnipoint Communications Cap Operations | Landline | Chestertn |
| 667-320 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-321 | Omnipoint Communications Cap Operations | Landline | Princefrck |
| 667-322 | Onvoy | Landline | Waterlo236 |
| 667-323 | Lumen/Level 3 | Landline | Queenstown |
| 667-324 | Omnipoint Communications Cap Operations | Landline | Randallstn |
| 667-325 | Omnipoint Communications Cap Operations | Landline | Glenburnie |
| 667-326 | Core Communications | Landline | Churchhill |
| 667-327 | Onvoy | Landline | Cambridge |
| 667-328 | AT&T Mobility | Wireless | Essex |
| 667-329 | Telnyx | Landline | Parkton |
| 667-330 | Paetec Itel | Landline | Salisbury |
| 667-331 | AT&T Mobility | Wireless | Towson |
| 667-332 | Core Communications | Landline | Newwindsor |
| 667-333 | Baltimore-Washington Telephone (Bwt) | Landline | Argrgbsnis |
| 667-334 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-335 | Omnipoint Communications Cap Operations | Landline | Baltimore |
| 667-336 | Core Communications | Landline | Bel Air |
| 667-337 | Onvoy | Landline | Centrevl |
| 667-338 | Onvoy | Landline | Crofton |
| 667-339 | Onvoy | Landline | Sykesville |
| 667-340 | Onvoy | Landline | Churchvl |
| 667-341 | Onvoy | Landline | Delmar |
| 667-342 | Onvoy | Landline | Preston |
| 667-343 | MCI/Verizon | Wireless | Cambridge |
| 667-344 | Telnyx | Landline | Chase |
| 667-345 | Core Communications | Landline | Catonsvl |
| 667-346 | Csc Wireless | Wireless | Salisbury |
| 667-347 | Onvoy | Landline | Federalsbg |
| 667-348 | Onvoy | Landline | Ridgely |
| 667-349 | Onvoy | Landline | Still Pond |
| 667-350 | Onvoy | Landline | Wingate |
| 667-351 | Omnipoint Communications Cap Operations | Landline | Baltimore |
| 667-352 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-353 | Coretel Maryland | Landline | Cardiff |
| 667-354 | Omnipoint Communications Cap Operations | Landline | Baltimore |
| 667-355 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-356 | Onvoy | Landline | Severn |
| 667-357 | Onvoy | Landline | Greensboro |
| 667-358 | Omnipoint Communications Cap Operations | Landline | Easton |
| 667-359 | Bandwidth.com | Landline | Columbia |
| 667-360 | Onvoy | Landline | Odenton |
| 667-361 | Spectrum | Landline | Churchhill |
| 667-362 | Core Communications | Landline | Annapolis |
| 667-363 | Onvoy | Landline | Sherwd For |
| 667-364 | Core Communications | Landline | Stevensvl |
| 667-365 | Ton80 Communications | Landline | Chesapkecy |
| 667-366 | Core Communications | Landline | Hampstead |
| 667-367 | Baltimore-Washington Telephone (Bwt) | Landline | Westminstr |
| 667-368 | Omnipoint Communications Enterprises, Lp | Landline | Elkton |
| 667-369 | Omnipoint Communications Cap Operations | Landline | Catonsvl |
| 667-370 | Onvoy | Landline | Parkton |
| 667-371 | Omnipoint Communications Cap Operations | Landline | Ellicottcy |
| 667-372 | Core Communications | Landline | Cambridge |
| 667-373 | Core Communications | Landline | Northbeach |
| 667-374 | Bandwidth.com | Landline | Waterlo238 |
| 667-375 | Omnipoint Communications Cap Operations | Landline | Chase |
| 667-376 | Onvoy | Landline | Oxford |
| 667-377 | Onvoy | Landline | Rock Hall |
| 667-378 | Omnipoint Communications Cap Operations | Landline | Essex |
| 667-379 | Omnipoint Communications Cap Operations | Landline | Baltimore |
| 667-380 | Onvoy | Landline | Annapolis |
| 667-381 | Omnipoint Communications Cap Operations | Landline | Parkville |
| 667-382 | Core Communications | Landline | Wingate |
| 667-383 | Omnipoint Communications Cap Operations | Landline | Towson |
| 667-384 | Boost Subscriberco | Wireless | Salisbury |
| 667-385 | Boost Subscriberco | Wireless | Solomons |
| 667-386 | Metro by T-Mobile | Wireless | Arbutus |
| 667-387 | Onvoy | Landline | Perryville |
| 667-388 | AT&T Mobility | Wireless | Severn |
| 667-389 | Commio | Landline | Cambridge |
| 667-390 | Omnipoint Communications Cap Operations | Landline | Randallstn |
| 667-391 | Omnipoint Communications Cap Operations | Landline | Baltimore |
| 667-392 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-393 | Bandwidth.com | Landline | Millersvl |
| 667-394 | Bandwidth.com | Landline | Newwindsor |
| 667-395 | Bandwidth.com | Landline | Cardiff |
| 667-396 | Onvoy | Landline | Pt Deposit |
| 667-397 | Onvoy | Landline | Solomons |
| 667-398 | Bandwidth.com | Landline | Pt Deposit |
| 667-399 | Hd Carrier | Landline | Union Bdg |
| 667-400 | Barr Tell Usa | Landline | Baltimore |
| 667-401 | Lumen/Level 3 | Landline | Baltimore |
| 667-402 | Telnyx | Landline | Baltimore |
| 667-403 | Onvoy | Landline | Towson |
| 667-404 | Omnipoint Communications Cap Operations | Landline | Princefrck |
| 667-405 | Omnipoint Communications Cap Operations | Landline | Glenburnie |
| 667-406 | Omnipoint Communications Cap Operations | Landline | Baltimore |
| 667-407 | Onvoy | Landline | Baltimore |
| 667-408 | Verizon Wireless | Wireless | Annapolis |
| 667-409 | Bandwidth.com | Landline | Parkville |
| 667-410 | AT&T Mobility | Wireless | Severn |
| 667-411 | Multiple Ocn Listing | Landline | Xxxxxxxxxx |
| 667-412 | Nuso | Landline | Easton |
| 667-413 | Nuso | Landline | Argrgbsnis |
| 667-414 | Bandwidth.com | Landline | Baltimore |
| 667-415 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-416 | Bandwidth.com | Landline | Essex |
| 667-417 | Bandwidth.com | Landline | Glenburnie |
| 667-418 | Comcast | Landline | Greensboro |
| 667-419 | AT&T Mobility | Wireless | Catonsvl |
| 667-420 | Boost Subscriberco | Wireless | Federalsbg |
| 667-421 | Telnyx | Landline | Columbia |
| 667-422 | CenturyLink | Landline | Baltimore |
| 667-423 | Omnipoint Communications Cap Operations | Landline | Annapolis |
| 667-424 | MCI/Verizon | Wireless | Odenton |
| 667-425 | Nuso | Landline | Baltimore |
| 667-426 | Onvoy | Landline | Taneytown |
| 667-427 | Onvoy | Landline | West River |
| 667-428 | Nuso | Landline | Salisbury |
| 667-429 | AT&T Mobility | Wireless | Pikesville |
| 667-430 | AT&T Mobility | Wireless | Pikesville |
| 667-431 | Metro by T-Mobile | Wireless | Arbutus |
| 667-432 | AT&T Mobility | Wireless | Catonsvl |
| 667-433 | AT&T Mobility | Wireless | Catonsvl |
| 667-434 | Omnipoint Communications Cap Operations | Landline | Baltimore |
| 667-435 | Onvoy | Landline | Baltimore |
| 667-436 | Omnipoint Communications Cap Operations | Landline | Towson |
| 667-437 | Omnipoint Communications Cap Operations | Landline | Baltimore |
| 667-438 | AT&T Mobility | Wireless | Catonsvl |
| 667-439 | Omnipoint Communications Cap Operations | Landline | Pikesville |
| 667-440 | Onvoy | Landline | Baltimore |
| 667-441 | AT&T Mobility | Wireless | Parkville |
| 667-442 | AT&T Mobility | Wireless | Essex |
| 667-443 | Omnipoint Communications Cap Operations | Landline | Chase |
| 667-444 | Onvoy | Landline | Baltimore |
| 667-445 | Omnipoint Communications Cap Operations | Landline | Catonsvl |
| 667-446 | Ton80 Communications | Landline | Elkridge |
| 667-447 | Omnipoint Communications Cap Operations | Landline | Columbia |
| 667-448 | AT&T Mobility | Wireless | Reisterstn |
| 667-449 | Commio | Landline | Preston |
| 667-450 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-451 | AT&T Mobility | Wireless | Fork |
| 667-452 | AT&T Mobility | Wireless | Catonsvl |
| 667-453 | Omnipoint Communications Cap Operations | Landline | Princefrck |
| 667-454 | Vonage | Landline | Bel Air |
| 667-455 | Vonage | Landline | Edgewood |
| 667-456 | AT&T Mobility | Wireless | Dundalk |
| 667-457 | Commio | Landline | Churchhill |
| 667-458 | Verizon Wireless | Wireless | Annapolis |
| 667-459 | Commio | Landline | Oxford |
| 667-460 | AT&T Mobility | Wireless | Pikesville |
| 667-461 | Five9 | Landline | Baltimore |
| 667-462 | Boost Subscriberco | Wireless | Elkton |
| 667-463 | Five9 | Landline | Darlington |
| 667-464 | Ton80 Communications | Landline | Baltimore |
| 667-465 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-466 | Ton80 Communications | Landline | Havregrace |
| 667-467 | Spectrum | Landline | Denton |
| 667-468 | Ton80 Communications | Landline | Nanticoke |
| 667-469 | Onvoy | Landline | Bel Air |
| 667-470 | AT&T Mobility | Wireless | Glenburnie |
| 667-471 | AT&T Mobility | Wireless | Pikesville |
| 667-472 | Onvoy | Landline | Princeanne |
| 667-473 | Core Communications | Landline | Solomons |
| 667-474 | Onvoy | Landline | Argrgbsnis |
| 667-475 | Onvoy | Landline | Crofton |
| 667-476 | Onvoy | Landline | Glenwood |
| 667-477 | Onvoy | Landline | Hampstead |
| 667-478 | Onvoy | Landline | Sykesville |
| 667-479 | Onvoy | Landline | Ellicottcy |
| 667-480 | Onvoy | Landline | Waterlo236 |
| 667-481 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-482 | AT&T Mobility | Wireless | Catonsvl |
| 667-483 | Ton80 Communications | Landline | Dealisland |
| 667-484 | Boost Subscriberco | Wireless | Westminstr |
| 667-485 | Verizon Wireless | Wireless | Cambridge |
| 667-486 | Omnipoint Communications Cap Operations | Landline | Princefrck |
| 667-487 | Callworks Corporation | Landline | Baltimore |
| 667-488 | Callworks Corporation | Landline | Salisbury |
| 667-489 | Onvoy | Landline | Hampstead |
| 667-490 | AT&T Mobility | Wireless | Pikesville |
| 667-491 | AT&T Mobility | Wireless | Pikesville |
| 667-492 | MCI/Verizon | Wireless | Severn |
| 667-493 | Omnipoint Communications Cap Operations | Landline | Annapolis |
| 667-494 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-495 | Leap Telecom | Landline | Baltimore |
| 667-496 | Leap Telecom | Landline | Salisbury |
| 667-497 | AT&T | Landline | Ocean City |
| 667-498 | AT&T | Landline | Arbutus |
| 667-499 | AT&T Mobility | Wireless | Pikesville |
| 667-500 | Core Communications | Landline | Annapolis |
| 667-501 | AT&T Mobility | Wireless | Dundalk |
| 667-502 | AT&T Mobility | Wireless | Columbia |
| 667-503 | Spectrum | Landline | Baltimore |
| 667-504 | AT&T Mobility | Wireless | Baltimore |
| 667-505 | AT&T Mobility | Wireless | Pikesville |
| 667-506 | AT&T Mobility | Wireless | Baltimore |
| 667-507 | AT&T Mobility | Wireless | Severn |
| 667-508 | AT&T Mobility | Wireless | Woodlawn |
| 667-509 | Omnipoint Communications Cap Operations | Landline | Severna Pk |
| 667-510 | AT&T Mobility | Wireless | Pikesville |
| 667-511 | Multiple Ocn Listing | Landline | Xxxxxxxxxx |
| 667-512 | AT&T Mobility | Wireless | Pikesville |
| 667-513 | Leap Telecom | Landline | Baltimore |
| 667-514 | AT&T Mobility | Wireless | Baltimore |
| 667-515 | AT&T Mobility | Wireless | Baltimore |
| 667-516 | AT&T Mobility | Wireless | Baltimore |
| 667-517 | Omnipoint Communications Cap Operations | Landline | Catonsvl |
| 667-518 | AT&T Mobility | Wireless | Baltimore |
| 667-519 | AT&T Mobility | Wireless | Baltimore |
| 667-520 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-521 | AT&T Mobility | Wireless | Pikesville |
| 667-522 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-523 | Teleport Communications America | Landline | Odenton |
| 667-524 | Bandwidth.com | Landline | Salisbury |
| 667-525 | Onvoy | Landline | Baltimore |
| 667-526 | Ton80 Communications | Landline | Centrevl |
| 667-527 | Boost Subscriberco | Wireless | Glenburnie |
| 667-528 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-529 | Fractel | Landline | Hurlock |
| 667-530 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-531 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-532 | Onvoy | Landline | Parkville |
| 667-533 | Wavenation | Landline | Pikesville |
| 667-534 | Wavenation | Landline | Salisbury |
| 667-535 | Boost Subscriberco | Wireless | Rising Sun |
| 667-536 | Boost Subscriberco | Wireless | Still Pond |
| 667-537 | AT&T Mobility | Wireless | Essex |
| 667-538 | Onvoy | Landline | Churchvl |
| 667-539 | AT&T Mobility | Wireless | Baltimore |
| 667-542 | Omnipoint Communications Cap Operations | Landline | Aberdeen |
| 667-545 | Core Communications | Landline | Warwick |
| 667-549 | Omnipoint Communications Cap Operations | Landline | Annapolis |
| 667-555 | Multiple Ocn Listing | Landline | Dir Asst |
| 667-566 | Commio | Landline | Stevensvl |
| 667-567 | Onvoy | Landline | Havregrace |
| 667-576 | Onvoy | Landline | Jarrettsvl |
| 667-577 | Fractel | Landline | Elkton |
| 667-596 | AT&T Mobility | Wireless | Pikesville |
| 667-600 | Evolve Cellular | Wireless | Baltimore |
| 667-611 | Multiple Ocn Listing | Landline | Xxxxxxxxxx |
| 667-622 | Ton80 Communications | Landline | Pikesville |
| 667-626 | Ton80 Communications | Landline | Catonsvl |
| 667-627 | Core Communications | Landline | Annapolis |
| 667-644 | Spectrum | Landline | Severna Pk |
| 667-646 | Ton80 Communications | Landline | Annapolis |
| 667-647 | Spectrum | Landline | North East |
| 667-653 | Core Communications | Landline | Brynpklncm |
| 667-656 | Spectrum | Landline | Edgewood |
| 667-657 | Onvoy | Landline | Chase |
| 667-660 | Onvoy | Landline | Marion |
| 667-661 | Onvoy | Landline | Snow Hill |
| 667-662 | Onvoy | Landline | Smith Is |
| 667-663 | Onvoy | Landline | Ocean City |
| 667-664 | Onvoy | Landline | Trappe |
| 667-665 | Spectrum | Landline | Hillsboro |
| 667-666 | Onvoy | Landline | West River |
| 667-667 | Onvoy | Landline | Pikesville |
| 667-668 | Spectrum | Landline | Fallston |
| 667-669 | Spectrum | Landline | Galena |
| 667-670 | Onvoy | Landline | Sudlersvl |
| 667-676 | Onvoy | Landline | Willards |
| 667-677 | Onvoy | Landline | Baltimore |
| 667-678 | Onvoy | Landline | Columbia |
| 667-686 | Core Communications | Landline | Ellicottcy |
| 667-687 | Onvoy | Landline | Warwick |
| 667-688 | Fractel | Landline | Parkville |
| 667-693 | Ton80 Communications | Landline | Vienna |
| 667-700 | Landline | ||
| 667-701 | AT&T Mobility | Wireless | Elkridge |
| 667-706 | Omnipoint Communications Enterprises, Lp | Landline | Elkton |
| 667-711 | Multiple Ocn Listing | Landline | Xxxxxxxxxx |
| 667-722 | Core Communications | Landline | Glenwood |
| 667-727 | Core Communications | Landline | Sudlersvl |
| 667-737 | Ton80 Communications | Landline | Perryville |
| 667-743 | Ton80 Communications | Landline | Queenstown |
| 667-746 | Ton80 Communications | Landline | Glenwood |
| 667-755 | Quantum Telecommunications | Landline | Pikesville |
| 667-758 | Fractel | Landline | Silver Run |
| 667-766 | Onvoy | Landline | Stevensvl |
| 667-767 | Onvoy | Landline | Stmichaels |
| 667-770 | Airus | Landline | Baltimore |
| 667-771 | Wide Voice | Landline | Baltimore |
| 667-772 | Spectrum | Landline | Sparksglnc |
| 667-775 | Spectrum | Landline | Millington |
| 667-776 | Hd Carrier | Landline | Baltimore |
| 667-777 | Peerless Network Of Maryland | Landline | Severna Pk |
| 667-778 | Spectrum | Landline | Sparrowspt |
| 667-786 | Teleport Communications America | Landline | Columbia |
| 667-788 | Quantum Telecommunications | Landline | Westminstr |
| 667-800 | Onvoy | Landline | Salisbury |
| 667-802 | Omnipoint Communications Cap Operations | Landline | Catonsvl |
| 667-803 | Bandwidth.com | Landline | Solomons |
| 667-808 | Peerless Network Of Maryland | Landline | Easton |
| 667-810 | Onvoy | Landline | Salisbury |
| 667-811 | Multiple Ocn Listing | Landline | Xxxxxxxxxx |
| 667-812 | Verizon Maryland | Landline | Waterlo236 |
| 667-824 | Ton80 Communications | Landline | Edgewood |
| 667-827 | Ton80 Communications | Landline | Berlin |
| 667-832 | Ton80 Communications | Landline | Brynpklncm |
| 667-837 | Core Communications | Landline | Pt Deposit |
| 667-842 | Fractel | Landline | Woodlawn |
| 667-843 | Core Communications | Landline | Dealisland |
| 667-846 | Ton80 Communications | Landline | Cockeysvl |
| 667-848 | Ton80 Communications | Landline | Aberdeen |
| 667-853 | Coretel Maryland | Landline | Pocomoke |
| 667-855 | Terra Nova Telecom | Landline | Salisbury |
| 667-856 | Ton80 Communications | Landline | Dundalk |
| 667-866 | Core Communications | Landline | Darlington |
| 667-867 | Commio | Landline | Baltimore |
| 667-868 | Spectrum | Landline | Crisfield |
| 667-876 | Core Communications | Landline | Annapolis |
| 667-877 | Commio | Landline | Pikesville |
| 667-887 | Onvoy | Landline | Worthingtn |
| 667-888 | Onvoy | Landline | Baltimore |
| 667-890 | Teleport Communications America | Landline | Odenton |
| 667-891 | Teleport Communications America | Landline | Odenton |
| 667-892 | Teleport Communications America | Landline | Odenton |
| 667-893 | Teleport Communications America | Landline | Odenton |
| 667-894 | Teleport Communications America | Landline | Odenton |
| 667-895 | Twilio | Landline | Baltimore |
| 667-897 | Twilio | Landline | Chesapkecy |
| 667-899 | Fractel | Landline | Baltimore |
| 667-900 | Terra Nova Telecom | Landline | Baltimore |
| 667-910 | Onvoy | Landline | Baltimore |
| 667-911 | Multiple Ocn Listing | Landline | Xxxxxxxxxx |
| 667-925 | Coretel Maryland | Landline | Bel Air |
| 667-930 | Rclec | Landline | Baltimore |
| 667-942 | Ton80 Communications | Landline | Aberdeen |
| 667-946 | Core Communications | Landline | Churchvl |
| 667-950 | Landline | ||
| 667-958 | Landline | ||
| 667-959 | Landline | ||
| 667-962 | Onvoy | Landline | Northbeach |
| 667-966 | Onvoy | Landline | Newwindsor |
| 667-967 | Barr Tell Usa | Landline | Glenburnie |
| 667-976 | Landline | ||
| 667-977 | Fractel | Landline | Salisbury |
| 667-999 | Onvoy | Landline | Elkridge |
All 6 area codes in Maryland
About Area Code 667
Back in 2012, area code 667 showed up as an overlay for the existing codes in Maryland, mostly to handle the surge in phone numbers around Baltimore and its neighbors. You see, places like Baltimore were growing fast—think new businesses popping up and folks moving in—so they needed more lines without messing up the ones already in use. It's an overlay, which means it covers the same spots as 410 and 443, from the historic streets of Annapolis to the everyday hustle in Columbia. Baltimore itself is right at the heart of this, a city that's seen its share of changes, from old shipyards to modern tech hubs. If you're calling around here, you'll catch everything from crab feasts in Dundalk to family outings in Ellicott City. What makes 667 stand out? It's all about keeping up with the demand in this corner of Maryland, where the Eastern Time Zone keeps things on a steady rhythm. Folks here mix city life with quieter suburbs, and this code helps tie it all together without skipping a beat. Whether you're a local dialing up friends or a visitor trying to connect, 667 keeps the conversations flowing smoothly across these varied spots. It's not just a number; it's part of the daily rhythm for over a dozen cities, each with its own charm, like Bel Air's community vibe or Glen Burnie's convenient location. So, next time you see a 667 on your caller ID, know it's probably someone from this Maryland mix sharing a story or setting up a meet-up.
⚠ Scam & Spam Alert for 667
If you get calls from a 667 number, don't let your guard down—scams happen everywhere, and Maryland's no exception. We've seen a lot of IRS imposters claiming you owe taxes and demanding payment right away, or auto warranty folks pushing fake extended plans that sound too good to pass up. Then there's Medicare fraud, where callers pretend to be from the program and ask for your personal details to 'update' records. It's frustrating, but these tricks are designed to catch you off guard. Remember, real organizations rarely call out of the blue for sensitive info. One simple tip: Hang up and call back using a number you trust, like the one on your official statements, to verify anything suspicious. That way, you can spot the fakes and keep your info safe without getting pulled into the mess.
Local Snapshot
Baltimore's population hovers around 585,000, making it a solid mid-sized city full of energy. The area's economy leans on healthcare and education, with big names like Johns Hopkins driving things forward. Maryland's known for its seafood, especially those famous crab cakes that draw crowds to the Inner Harbor. Here's a fun twist: The state houses the U.S. Naval Academy in Annapolis, churning out leaders who shape the world.
Frequently Asked Questions
Where is area code 667?
Area code 667 serves Baltimore and surrounding communities in Maryland, including Annapolis, Baltimore, Bel Air, Catonsville, Columbia and 7 more. It is in the Eastern time zone.
What cities are in area code 667?
Area code 667 covers 12 cities in Maryland: Annapolis, Baltimore, Bel Air, Catonsville, Columbia, Dundalk, Ellicott City, Glen Burnie, Havre de Grace, Pasadena, and 2 more
What time zone is 667?
Area code 667 is in the Eastern time zone (UTC-5).
When was area code 667 created?
Area code 667 was established in 2012 as an overlay to provide additional numbers for the region.
Is 667 a legitimate area code?
Yes, 667 is a valid, active area code assigned to Baltimore, Maryland. However, scammers can spoof any area code, so receiving a call from 667 doesn't guarantee the caller is actually in this area.
Why was the 667 area code introduced in 2012 for the Baltimore region?
The 667 area code was added in 2012 as an overlay to the existing 410 code because of the rapid increase in phone numbers needed in Maryland's central areas. This change helped accommodate growth in cities like Baltimore without requiring a full split of the original code. It ensures that the region's expanding population and businesses have enough available numbers.
What historical sites in Annapolis are covered by the 667 area code?
Annapolis, served by 667, is home to the Maryland State House, where the Continental Congress once met during the Revolutionary War. This site played a key role in early American governance and is a major draw for visitors interested in the state's colonial past. The area code connects residents to these landmarks, facilitating local communication about historical events.
How does the 667 area code relate to Baltimore's cultural festivals?
Baltimore, under 667, hosts events like the annual HonFest in Hampden, celebrating local quirks and community spirit. This festival highlights the city's unique neighborhoods and draws crowds from nearby areas like Dundalk. The area code supports coordination for such gatherings, linking participants across the served cities.