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Every US State's Area Codes: The Complete Guide

JM
Jake Morrison
2026-03-01 · 6 min read

A State-by-State Guide to US Area Codes

Hey there, I'm Jake Morrison, your go-to telecommunications editor at AreaCodes.com. We're diving into the wild world of US area codes today, breaking it down by region. With over 300 area codes across the country, these three-digit prefixes aren't just numbers—they're gateways to cities, stories, and a bit of history. We'll group them into six regions: Northeast, Southeast, Midwest, Southwest, West, and Pacific. For each state, I'll list the codes, highlight major cities, and throw in some fun facts or interesting tidbits. Texas, for example, juggles 27 codes due to its booming population, while Wyoming sticks with just one, keeping things simple in the Cowboy State. DC has two, reflecting its unique status as a capital hub. Let's get started—I'll keep it conversational, so grab a coffee and let's look at.

Northeast Region

The Northeast is where it all began for area codes back in 1947, with this corner of the US packing a punch in history and density. States here are buzzing with urban energy, from Boston's historic streets to New York's skyscrapers. We've got multiple codes per state, often split due to high demand. Fun fact: The original 212 code for Manhattan was one of the first ever assigned, symbolizing the region's telecom pioneer status.

Starting with Maine, it's got just two area codes: 207 covers the entire state, including Portland and Bangor. That's right, one code for the whole Pine Tree State, which keeps things straightforward for its rugged coastline and lobster shacks. New Hampshire follows with 603, serving Manchester and the White Mountains—it's been the only code since 1947, a testament to the state's small population.

Vermont keeps it even simpler with just 307, blanketing Burlington and the Green Mountains. This single code highlights how rural areas don't need overlays like bigger states. Moving to Massachusetts, it's more complex with 617 for Boston, 508 for the suburbs like Worcester, and overlays like 774 and 978. Boston's 617 is iconic, tied to the city's revolutionary past—think Paul Revere rides, but with phone lines now.

Rhode Island, the smallest state, manages with 401 for Providence and the whole Ocean State. It's been the lone code for decades, perfect for a place where everyone's practically neighbors. Connecticut has four: 203 for Bridgeport, 860 for Hartford, and overlays like 475 and 959. That's due to growth in this tech-savvy state—fun fact, 203 was one of the originals from 1947.

New York leads the pack with 19 area codes, reflecting its massive population. Manhattan's 212 is the gold standard, while 718 covers Brooklyn and Queens, and 917 is an overlay for the city. Then there's 516 for Long Island. With 27 million folks, it's no surprise—New York City's codes alone handle millions of calls daily. Pennsylvania rounds out the region with 11 codes, like 215 for Philadelphia and 412 for Pittsburgh. The Steel City's 412 harks back to its industrial roots, and fun fact, the state has seen rapid splits due to tech booms in Philly.

New Jersey squeezes in seven codes, including 201 for Newark and 732 for the Jersey Shore. It's a high-density state, so overlays like 551 keep up with demand—ever notice how Bruce Springsteen songs mention these areas? It's all about that East Coast vibe.

Southeast Region

Heading south, the Southeast mixes sunny beaches with historic battlegrounds, and its area codes tell that story. From Florida's tourist traps to Virginia's colonial charm, this region has seen explosive growth, leading to plenty of code splits. Fun fact: The 305 code for Miami was introduced in the 1940s and became famous in pop culture, like in Miami Vice episodes.

Delaware keeps it lean with 302, covering Wilmington and the entire First State. It's been the only code since day one, which fits a small state focused on business. Maryland has five: 410 for Baltimore, 301 for the DC suburbs, and overlays like 443. Baltimore's code has ties to the War of 1812—imagine Francis Scott Key dialing from there.

Virginia has eight codes, including 757 for Norfolk and 804 for Richmond. As a growing tech hub, it's added overlays like 571. Fun fact, DC's two codes—202 for the city itself and 703 for the Virginia suburbs—highlight its special status, serving the nation's capital with non-stop political chatter.

West Virginia has just two: 304 for Charleston and an overlay 681. It's a reminder of the state's rural Appalachian feel. Kentucky follows with 502 for Louisville and 606 for the east, plus overlays—think Derby horses racing under these digits.

North Carolina has 10 codes, like 919 for Raleigh and 704 for Charlotte. The Research Triangle's codes have exploded with Silicon Valley-esque growth. South Carolina has five: 843 for Charleston and 803 for Columbia, reflecting its coastal boom.

Tennessee sports seven codes, including 615 for Nashville's music scene and 901 for Memphis, home of Elvis. Fun fact, 615 has been around since 1947 and is tied to country music legends. Georgia has 14, with 404 for Atlanta and 770 for the suburbs—Atlanta's code is a symbol of the city's rise as a Southern powerhouse.

Florida tops the region with 18 codes, like 305 for Miami, 407 for Orlando, and 561 for Palm Beach. Its tourist-driven economy demands them—ever try calling Disney World? Alabama has six: 205 for Birmingham and 334 for Montgomery. Mississippi keeps it to four, including 601 for Jackson, while Arkansas has four as well, like 501 for Little Rock. Louisiana ends with five: 504 for New Orleans' jazz-filled streets and 318 for the north—fun fact, 504 survived Hurricane Katrina and remains a cultural icon.

Midwest Region

The Midwest is America's heartland, with vast farmlands and industrial cities, and its area codes reflect steady, reliable growth. From Chicago's skyscrapers to the plains of North Dakota, this region doesn't mess around. Fun fact: The 312 code for Chicago was an original from 1947 and pops up in blues songs and mobster lore.

Ohio has 10 codes, including 216 for Cleveland and 614 for Columbus. It's a manufacturing stronghold—think Rock and Roll Hall of Fame under 216. Indiana follows with six: 317 for Indianapolis and 765 for the east. Illinois packs 14, with 312 for Chicago's Loop and 773 for the rest of the city, plus overlays like 872. Chicago's codes handle everything from Cubs games to deep-dish pizza orders.

Michigan has eight: 313 for Detroit's auto industry and 616 for Grand Rapids. Fun fact, 313 is synonymous with Motown music. Wisconsin has four: 414 for Milwaukee and 608 for Madison. Minnesota has six, like 612 for Minneapolis and 651 for St. Paul—the Twin Cities' codes buzz with Viking football and Prince's legacy.

Iowa has two: 515 for Des Moines and 319 for the east. Missouri has seven: 314 for St. Louis's Gateway Arch and 816 for Kansas City. North Dakota sticks with 701 for the whole state, emphasizing its sparse population. South Dakota has two: 605 covering everything from Mount Rushmore to Rapid City. Nebraska has three: 402 for Omaha, and Kansas ends with four: 316 for Wichita. These states show how the Midwest balances tradition with modern needs.

Southwest Region

The Southwest brings desert scenes and lively cultures, from Texas's vast expanses to Arizona's canyons. This region has some of the most dramatic code variations—Texas alone has 27, thanks to its size and diversity. Fun fact: The 210 code for San Antonio includes the Alamo, blending history with high-tech overlays.

Texas dominates with those 27 codes: 214 for Dallas, 713 for Houston, 512 for Austin, and overlays like 469 and 832. It's the beast of the bunch—imagine managing calls for everything from oil rigs to SpaceX launches. New Mexico has three: 505 for Albuquerque and 575 for the south. Arizona sports five: 602 for Phoenix and 520 for Tucson, reflecting its rapid growth with snowbirds and tech firms.

Oklahoma has five: 405 for Oklahoma City and 918 for Tulsa. Fun fact, these codes cover tornado alley, where weather alerts are a daily thing.

West Region

The West is all about mountains, ranches, and outdoor adventure, with area codes stretching across wide-open spaces. Wyoming has just one: 307, covering Cheyenne and Yellowstone—it's a rarity in today's split-happy world. Fun fact: With only about 580,000 people, 307 handles everything from cowboy poetry to geysers.

Colorado has seven: 303 for Denver and 719 for Colorado Springs. Utah has four: 801 for Salt Lake City and 435 for the rural areas. Montana has one: 406, blanketing Big Sky Country. Idaho has two: 208 for Boise. Nevada ends with three: 702 for Las Vegas's Strip and 775 for Reno—these codes deal with neon lights and desert drives.

Pacific Region

Finally, the Pacific region hits the coasts and islands, from California's glitz to Hawaii's beaches. It's a mix of innovation and isolation, with codes that handle Hollywood calls and volcanic vibes. Fun fact: California's 213 was an original code and has evolved into a web of overlays for its 39 million residents.

Washington has six: 206 for Seattle's tech giants and 509 for Spokane. Oregon has three: 503 for Portland and 541 for the east. California leads with 34 codes, like 310 for LA, 415 for San Francisco, and 619 for San Diego—it's a telecom jungle, driven by Silicon Valley's inventions.

Alaska has two: 907 covering the vast wilderness from Anchorage to Juneau. Hawaii wraps it up with one: 808 for Honolulu and the islands—perfect for a paradise state, where calls might interrupt a hula dance.

There you have it, folks—a whirlwind tour of US area codes. Whether you're dialing up a friend in New York's 212 or checking in on Wyoming's 307, these codes connect us all. Remember, area codes aren't static; they're evolving with technology, so keep an eye on AreaCodes.com for updates. Thanks for reading!