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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

Barberton (OH)
Barberton, Ohio, located in Summit County, is a city with a rich industrial history, founded in 1891…
Barnstable (MA)
Barnstable, located in Barnstable County on Cape Cod, Massachusetts, is a town with a rich historica…
Barstow (CA)
Barstow, California, is a city located in San Bernardino County, known for its strategic position at…
Bartlesville (OK)
Bartlesville, located in northeastern Oklahoma, is a city with a rich historical backdrop and distin…
Bartlett (IL)
Bartlett, Illinois, located in DuPage and Cook Counties, is a suburban city with a rich history and …
Bartlett (TN)
Bartlett, Tennessee, situated in Shelby County, serves as a suburb of Memphis and has a population o…
Batavia (IL)
Batavia, Illinois, located in Kane County, sits approximately 40 miles west of Chicago along the Fox…
Baton Rouge (LA)
Baton Rouge, the capital city of Louisiana, is situated along the eastern bank of the Mississippi Ri…
Battle Creek (MI)
Battle Creek, located in southwestern Michigan, is known for its rich history and significance in th…
Bay City (MI)
Bay City, located in the state of Michigan, is a city situated at the confluence of the Saginaw Rive…
Bay Point (CA)
Bay Point is a small census-designated place located in Contra Costa County, California, with a popu…
Bayonet Point (FL)
Bayonet Point is an unincorporated community located in Pasco County, Florida, primarily situated on…
  • 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.