Area Codes734 Area Code: Ann Arbor & Michigan's College Town Economy
734 covers Ann Arbor, home to the University of Michigan and a thriving research and biotech economy.
Area Codes616 Area Code: Grand Rapids & West Michigan's Furniture Legacy
616 covers Grand Rapids, historically known as Furniture City, now a diversified hub for manufacturing and healthcare.
Area Codes440 Area Code: Cleveland's Suburbs & Ohio's Lake Erie Shore
440 covers Cleveland's suburbs and Ohio's Lake Erie shoreline, a manufacturing and logistics belt west and east of the city.
Area Codes937 Area Code: Dayton & Ohio's Aerospace Heritage
937 covers Dayton, Ohio, birthplace of aviation and home to one of the largest Air Force research bases in the country.
Area Codes419 Area Code: Toledo & Ohio's Glass City
419 covers Toledo, historically known as the Glass City, a major hub for auto parts and glass manufacturing on Lake Erie.
Area Codes585 Area Code: Rochester & New York's Imaging Innovation Hub
585 covers Rochester, New York, historic home of Kodak and Xerox, now a growing optics, imaging, and healthcare hub.
Area Codes716 Area Code: Buffalo & New York's Great Lakes Gateway
716 covers Buffalo, New York, a resurgent Great Lakes city with growing healthcare, tech, and renewable energy sectors.
Area Codes315 Area Code: Syracuse & Central New York
315 covers Syracuse and central New York, a hub for higher education, healthcare, and a growing semiconductor industry.
Area Codes518 Area Code: Albany & New York's Capital Region
518 covers Albany, New York's capital, a hub for state government, nanotechnology research, and healthcare.
Area Codes586 Area Code: Warren & Detroit's Automotive Suburbs
586 covers Warren and Macomb County, a critical hub for automotive engineering and defense manufacturing near Detroit.
Area Codes908 Area Code: Central New Jersey's Corporate Corridor
908 covers central New Jersey, including New Brunswick and the Route 78/22 corporate corridor near major pharmaceutical headquarters.
Area Codes973 Area Code: Newark & Northern New Jersey's Business Hub
973 covers Newark and northern New Jersey, a major logistics, insurance, and financial services hub near New York City.
Area Codes856 Area Code: Camden & South Jersey's Delaware Valley
856 covers Camden and South Jersey, a growing healthcare and logistics region just across the river from Philadelphia.
Area Codes717 Area Code: Harrisburg & Pennsylvania's Capital Region
717 covers Harrisburg, Pennsylvania's capital, and the Susquehanna Valley's strong logistics and government economy.
Area Codes610 Area Code: Allentown & the Lehigh Valley
610 covers Allentown and the Lehigh Valley, a fast-growing logistics and manufacturing corridor between New York and Philadelphia.
Area Codes601 Area Code: Jackson & Mississippi's Capital Region
601 covers Jackson, Mississippi's capital and largest city, a hub for state government, healthcare, and manufacturing.
Area Codes205 Area Code: Birmingham & Alabama's Industrial Capital
205 covers Birmingham, Alabama's largest city, historically built on steel manufacturing and now a growing healthcare and banking hub.
Area Codes501 Area Code: Little Rock & Arkansas' Capital Region
501 covers Little Rock, Arkansas' capital, home to major retail headquarters and a growing logistics economy.
Area Codes318 Area Code: Shreveport & Northwest Louisiana
318 covers Shreveport and northwest Louisiana, a hub for energy production, casino tourism, and film production.
Area Codes225 Area Code: Baton Rouge & Louisiana's Capital Region
225 covers Baton Rouge, Louisiana's capital, a major hub for petrochemical manufacturing and higher education.
Area Codes414 Area Code: Milwaukee & Lake Michigan's Brewing Capital
414 covers Milwaukee, Wisconsin — a historic brewing capital now home to a diversified manufacturing and financial services economy.
Area Codes608 Area Code: Madison & Wisconsin's Capital Region
608 covers Madison, Wisconsin's capital and home to a major state university, biotech research, and government sector.
Area Codes317 Area Code: Indianapolis & the Racing Capital of the World
317 covers Indianapolis, home to the Indianapolis 500 and a fast-growing logistics and life sciences economy.
Area Codes402 Area Code: Omaha & Nebraska's Financial Hub
402 covers Omaha and all of eastern Nebraska, home to Berkshire Hathaway and a major insurance and logistics economy.
Area Codes316 Area Code: Wichita & the Air Capital of the World
316 covers Wichita, Kansas — known as the Air Capital of the World for its dense concentration of aircraft manufacturers.
Area Codes915 Area Code: El Paso & the US-Mexico Border Gateway
915 covers El Paso, Texas — a major hub for cross-border trade, manufacturing, and military logistics on the US-Mexico border.
Area Codes956 Area Code: Laredo & the Rio Grande Trade Corridor
956 covers Laredo and the Rio Grande Valley, the busiest inland port on the US-Mexico border for international trade.
Area Codes361 Area Code: Corpus Christi & the Texas Gulf Coast
361 covers Corpus Christi and the Texas Gulf Coast, a major hub for energy, petrochemicals, and coastal tourism.
Area Codes253 Area Code: Tacoma & the Puget Sound Gateway
253 covers Tacoma and South Puget Sound, home to one of the busiest container ports on the US West Coast.
Area Codes425 Area Code: Bellevue & the Eastside Tech Corridor
425 covers Bellevue, Redmond, and Seattle's Eastside, home to Microsoft's headquarters and a booming tech corridor.
Area Codes860 Area Code: Hartford & Connecticut's Insurance Capital
860 covers Hartford and central Connecticut, the historic home of the American insurance industry.
Area Codes203 Area Code: Bridgeport, New Haven & Connecticut's Coast
203 covers Bridgeport, New Haven, and Connecticut's Gold Coast, home to Yale University and a wealthy commuter corridor to New York.
Area Codes401 Area Code: Providence & Rhode Island's Only Area Code
401 covers all of Rhode Island, anchored by Providence's growing healthcare, education, and creative economy.
Area Codes413 Area Code: Springfield & Western Massachusetts
413 covers Springfield and Western Massachusetts, home to the birthplace of basketball and the scenic Pioneer Valley.
Area Codes508 Area Code: Worcester & Southeastern Massachusetts
508 covers Worcester, Cape Cod, and southeastern Massachusetts, blending industrial heritage with coastal tourism.
Area Codes978 Area Code: Lowell & the Merrimack Valley
978 covers Lowell and the Merrimack Valley, a historic mill town region now home to a growing tech and biotech corridor.
Area Codes919 Area Code: Raleigh & the Research Triangle
919 covers Raleigh and North Carolina's Research Triangle, one of the nation's top hubs for tech, biotech, and higher education.
Area Codes336 Area Code: Greensboro & the Piedmont Triad
336 covers Greensboro, Winston-Salem, and High Point, historically the heart of American furniture and textile manufacturing.
Area Codes828 Area Code: Asheville & the Blue Ridge Mountains
828 covers Asheville and Western North Carolina, a booming destination for tourism, craft breweries, and mountain retirees.
Area Codes843 Area Code: Charleston & the South Carolina Lowcountry
843 covers Charleston, Myrtle Beach, and the South Carolina coast, a top destination for tourism, hospitality, and coastal real estate.
Area Codes310 Area Code: Beverly Hills, Santa Monica & West LA's Signature Number
310 covers Beverly Hills, Santa Monica, and West Los Angeles — one of the most prestigious area codes in America, synonymous with entertainment and luxury.
Area Codes323 Area Code: The Heart of Los Angeles
323 covers Hollywood, Koreatown, and central Los Angeles neighborhoods — a number rooted in the city's entertainment and cultural core.
Area Codes424 Area Code: Silicon Beach's Modern Overlay
424 is the overlay code for West Los Angeles, sharing territory with 310 and closely tied to Santa Monica's booming tech scene.
Area Codes657 Area Code: Anaheim & Orange County's Newest Number
657 is the overlay code for northern Orange County, covering Anaheim, Fullerton, and the home of Disneyland.
Area Codes818 Area Code: The San Fernando Valley's Entertainment Hub
818 covers the San Fernando Valley, home to major film studios, Burbank's media district, and a huge share of the entertainment industry's back office.
Area Codes626 Area Code: Pasadena & the San Gabriel Valley
626 covers Pasadena and the San Gabriel Valley — home to Caltech, JPL, and the Rose Bowl, blending research prestige with suburban business growth.
Area Codes949 Area Code: Irvine & South Orange County's Business Corridor
949 covers Irvine and South Orange County — a hub of master-planned communities, corporate headquarters, and coastal luxury real estate.
Area Codes858 Area Code: San Diego's Biotech and Research Corridor
858 covers North San Diego, home to UC San Diego, the Torrey Pines biotech cluster, and a thriving research and tech economy.
Area Codes209 Area Code: Stockton, Modesto & California's Central Valley
209 covers Stockton, Modesto, and the agricultural heart of California's Central Valley, a key hub for farming, logistics, and food processing.
Area Codes707 Area Code: Napa, Sonoma & Wine Country's Number
707 covers Santa Rosa, Napa, and Sonoma County — the heart of California wine country and a growing hub for tourism and hospitality.
Area Codes704 Area Code: Charlotte's Number in the Banking Capital of the South
704 covers Charlotte, North Carolina — the second-largest banking center in the US and a fast-growing hub for finance and corporate headquarters.
Area Codes469 Area Code: Dallas Metro's Modern Overlay Number
469 is Dallas-Fort Worth's newest overlay code — explore why it's become the go-to prefix for new businesses and mobile lines across North Texas.
Area Codes281 Area Code: Houston's Suburban Powerhouse Number
281 covers Houston's sprawling suburbs — home to a massive share of the region's energy, aerospace, and residential growth.
Area Codes786 Area Code: Miami's Modern Overlay Number
786 is Miami's fast-growing overlay code — explore why it's become the default choice for the city's booming international business scene.
Area Codes917 Area Code: New York City's First Mobile-Era Number
917 was one of the first area codes designed for mobile phones and pagers — explore how it became a status symbol across New York City.
Area Codes646 Area Code: Manhattan's Modern Overlay Number
646 is Manhattan's fast-growing overlay code — explore why it's become the default prefix for new businesses across the borough.
Area Codes773 Area Code: Chicago's Neighborhood Number
773 covers Chicago's neighborhoods outside the Loop — explore how it became the code of choice for the city's diverse residential and small business scene.
Area Codes210 Area Code: San Antonio's Number by the River Walk
210 covers San Antonio, Texas — a major military, healthcare, and tourism hub anchored by the iconic River Walk and the Alamo.
Area Codes901 Area Code: Memphis's Number on the Mississippi
901 covers Memphis, Tennessee — the birthplace of the blues and rock 'n' roll, and one of America's largest logistics and freight hubs.
Area Codes216 Area Code: Cleveland's Number on Lake Erie
216 covers Cleveland, Ohio — a historic manufacturing and healthcare hub anchored by the Cleveland Clinic and a resurgent downtown economy.
Area Codes412 Area Code: Pittsburgh's Number Where Three Rivers Meet
412 covers Pittsburgh, Pennsylvania — a former steel capital reborn as a hub for robotics, healthcare, and higher education.
Area Codes410 Area Code: Baltimore's Number on the Harbor
410 covers Baltimore, Maryland — a historic port city known for its healthcare research, biotech industry, and revitalized Inner Harbor.
Area Codes480 Area Code: Scottsdale's Number in the East Valley
480 covers Scottsdale and Phoenix's East Valley — a hub for resort tourism, golf, and a rapidly growing tech and semiconductor industry.
Area Codes775 Area Code: Reno's Number in the Biggest Little City
775 covers Reno and the rest of Nevada outside Las Vegas — a growing hub for logistics, gaming, and Tesla's Gigafactory economy.
Area Codes916 Area Code: Sacramento's Number in California's Capital
916 covers Sacramento, California's state capital — a hub for government, agribusiness, and a growing tech overflow economy from the Bay Area.
Area Codes559 Area Code: Fresno's Number in California's Central Valley
559 covers Fresno and California's agricultural heartland — explore its history and ties to one of the richest farming regions on Earth.
Area Codes714 Area Code: Orange County's Original Number
714 covers Anaheim and North Orange County — home to Disneyland, a booming convention economy, and a dense concentration of small businesses.
Area Codes909 Area Code: Riverside and San Bernardino's Number in the Inland Empire
909 covers California's Inland Empire — one of the largest logistics and warehousing hubs in the country, serving the entire West Coast.
Area Codes928 Area Code: Flagstaff and Northern Arizona's Number
928 covers Flagstaff and all of rural Northern Arizona — the gateway to the Grand Canyon and a hub for tourism and outdoor recreation.
Area Codes720 Area Code: Denver's Modern Overlay Number
720 is Denver's fast-growing overlay code — explore why it's become the default for new mobile numbers across the booming metro.
Area Codes520 Area Code: Tucson's Number in the Sonoran Desert
520 covers Tucson and Southern Arizona — home to major optics research, aerospace manufacturing, and a growing solar energy industry.
Area Codes404 Area Code: Atlanta's Original Number of the South
404 is Atlanta's founding area code — the most storied prefix in the city's rise as the business and cultural capital of the American South.
Area Codes614 Area Code: Columbus's Number in Ohio's Capital
614 covers Columbus, Ohio's state capital and one of the fastest-growing metros in the Midwest — explore its history and business appeal.
Area Codes503 Area Code: Portland's Number in the Pacific Northwest
503 covers Portland, Oregon — explore how this Pacific Northwest prefix became tied to craft culture, sustainability, and outdoor industry brands.
Area Codes813 Area Code: Tampa's Number on Florida's Gulf Coast
813 covers Tampa and Florida's booming Gulf Coast — explore its history and why finance, healthcare, and tourism businesses rely on it.
Area Codes816 Area Code: Kansas City's Number at the Heart of the Midwest
816 covers Kansas City, Missouri — a logistics and agribusiness hub known for barbecue, jazz heritage, and a growing tech scene.
Area Codes314 Area Code: St. Louis's Number by the Arch
314 covers St. Louis, Missouri — a historic gateway city known for beer brewing, biotech research, and its iconic riverfront arch.
Area Codes612 Area Code: Minneapolis's Number in the Twin Cities
612 covers Minneapolis — a corporate headquarters powerhouse and cultural hub anchoring one half of Minnesota's Twin Cities metro.
Area Codes801 Area Code: Salt Lake City's Number in the Mountains
801 covers Salt Lake City and Utah's booming Silicon Slopes tech corridor — explore its history and rapid rise in the tech industry.
Area Codes505 Area Code: Albuquerque's Number in the Land of Enchantment
505 covers Albuquerque and the state of New Mexico — a hub for national laboratories, aerospace research, and film production.
Area Codes202 Area Code: The Number of the Nation's Capital
202 is the exclusive area code for Washington, D.C. — a rare single-city prefix carrying the weight of federal government and policy business.
Area Codes615 Area Code: Nashville's Number for Music City
615 is the heartbeat of Music City — explore how Nashville's original area code became synonymous with the country music and entertainment industry.
Area Codes512 Area Code: Austin's Number for Tech and Live Music
512 covers Austin, Texas — a city that's grown from state capital to tech powerhouse, all under one of the most in-demand area codes in the Southwest.
Area Codes954 Area Code: Fort Lauderdale's Number on the Water
954 covers Fort Lauderdale and Broward County — the heart of South Florida's yachting, tourism, and international trade economy.
Area Codes313 Area Code: Detroit's Number for the Motor City
313 has represented Detroit since 1947, forever tied to the rise of the American auto industry and the city's ongoing revitalization.
Area Codes619 Area Code: San Diego's Number by the Bay
619 covers San Diego's urban core — explore how this Southern California prefix became linked to biotech, tourism, and military industries.
Area Codes303 Area Code: Denver's Number at the Foot of the Rockies
303 has served Denver since 1947, growing alongside the city's transformation into a major hub for outdoor recreation, energy, and tech.
Area Codes602 Area Code: Phoenix's Number in the Valley of the Sun
602 covers downtown Phoenix and remains the most recognized area code in Arizona's fast-growing desert metropolis.