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USA Cities & Listing Area Codes

Welcome to our directory of area codes by city across the United States. This page allows you to quickly locate the area code for any U.S. city, providing an easy reference for those looking to identify or verify phone codes. Browse through the cities listed below to find detailed area code information tailored to each location.

USA Cities & Area Codes

Bossier City (LA)

Bossier City (LA)

Bossier City, located in northwestern Louisiana, serves as a vital urban center within the Shrevepor…

Bothell (WA)

Bothell (WA)

Bothell, Washington, located in both King and Snohomish counties, has a rich history dating back to …

Boulder (CO)

Boulder (CO)

Boulder, Colorado, is situated at the foothills of the Rocky Mountains, approximately 25 miles north…

Bowie (MD)

Bowie (MD)

Bowie, Maryland, located in Prince George's County, is a city with a rich historical background and …

Bowling Green (KY)

Bowling Green (KY)

Bowling Green, Kentucky, located in the south-central part of the state, serves as the county seat o…

Bowling Green (OH)

Bowling Green (OH)

Bowling Green, Ohio, located in Wood County, is a city with a rich historical background and a vibra…

Boynton Beach (FL)

Boynton Beach (FL)

Boynton Beach, located in Palm Beach County, Florida, is a coastal city with a population of approxi…

Bozeman (MT)

Bozeman (MT)

Bozeman, Montana, located in the scenic Gallatin Valley, serves as a key city in the western part of…

Braintree (MA)

Braintree (MA)

Braintree, Massachusetts, incorporated in 1640, is one of the oldest towns in the United States, sho…

Brandon (FL)

Brandon (FL)

Brandon, Florida, is an unincorporated community located in Hillsborough County, just east of Tampa.…

Brawley (CA)

Brawley (CA)

Brawley, located in Imperial County, California, is a small city with a rich agricultural history. E…

Brea (CA)

Brea (CA)

Brea, California, located in Orange County, is a city known for its historical significance and uniq…

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How do I find the area code for a specific U.S. city?
Simply scroll through our city listings or use the search feature to find the city you’re looking for. Each city entry includes the area code(s) that correspond to that location.
Do some cities have multiple area codes?
Yes, larger cities or those in regions with high demand often have multiple area codes. This allows for a greater number of phone numbers within the same geographic area and helps accommodate growth in highly populated locations.
Why might a city’s area code change or gain additional codes?
Area codes are added or changed as cities grow and require more phone numbers. This often results in overlay codes or splits, where new area codes are introduced alongside existing ones to ensure adequate numbering for all residents and businesses.