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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

Florence (KY)
Florence, Kentucky, is a city located in Boone County, situated approximately 12 miles southwest of …
Florence (SC)
Florence, South Carolina, serves as a key hub in the Pee Dee region, positioned at the crossroads of…
Florence-Graham (CA)
Florence-Graham is an unincorporated community located in Los Angeles County, California, situated j…
Florin (CA)
Florin, California, is an unincorporated community located in Sacramento County, situated just south…
Florissant (MO)
Florissant, Missouri, located in St. Louis County, is a suburb of St. Louis with a rich historical b…
Flower Mound (TX)
Flower Mound, Texas, is a suburban town located in Denton and Tarrant counties, approximately 30 mil…
Folsom (CA)
Folsom, California, located in Sacramento County, has a population of approximately 80,000 residents…
Fontana (CA)
Fontana, California, located in San Bernardino County, is a city with a rich historical background a…
Forest Hills (MI)
Forest Hills, located in Kent County, Michigan, is a suburban city known for its distinct blend of r…
Forest Park (GA)
Forest Park, located in Clayton County, Georgia, is a city with a rich historical backdrop and a div…
Fort Bragg (NC)
Fort Bragg, located in North Carolina, serves as a significant military installation, primarily home…
Fort Collins (CO)
Fort Collins, Colorado, located approximately 65 miles north of Denver, is known for its vibrant com…
  • 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.