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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

Cuyahoga Falls (OH)
Cuyahoga Falls, Ohio, located just north of Akron, is a city known for its picturesque waterfalls al…
Cypress (CA)
Cypress is a city located in Orange County, California, with a population of approximately 50,000 re…
Dale City (VA)
Dale City is an unincorporated community located in Prince William County, Virginia, approximately 2…
Dallas (TX)
Dallas, Texas, is a major city in the north-central region of the state and serves as the core of on…
Dalton (GA)
Dalton, Georgia, situated in the northwest corner of the state, is often referred to as the "Carpet …
Daly City (CA)
Daly City, located in San Mateo County, California, sits just south of San Francisco and is known fo…
Dana Point (CA)
Dana Point, California, located in Orange County, is a coastal city renowned for its picturesque har…
Danbury (CT)
Danbury, Connecticut, located in Fairfield County, is a city with a rich historical legacy dating ba…
Dania Beach (FL)
Dania Beach, located in Broward County, Florida, is a coastal city known for its rich historical bac…
Danvers (MA)
Danvers, Massachusetts, located approximately 20 miles north of Boston, possesses a rich historical …
Danville (CA)
Danville, California, located in Contra Costa County, is a suburban town situated in the San Ramon V…
Danville (IL)
Danville, Illinois, located in the eastern part of the state near the Illinois-Indiana border, serve…
  • 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.