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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

Turlock (CA)

Turlock (CA)

Turlock, California, located in Stanislaus County in the heart of the San Joaquin Valley, has a rich…

Tuscaloosa (AL)

Tuscaloosa (AL)

Tuscaloosa, Alabama, located in the west-central part of the state, serves as the seat of Tuscaloosa…

Twin Falls (ID)

Twin Falls (ID)

Twin Falls, located in south-central Idaho, serves as the county seat of Twin Falls County. Establis…

Tyler (TX)

Tyler (TX)

Tyler, Texas, located in the northeastern part of the state, serves as the county seat of Smith Coun…

Union City (CA)

Union City (CA)

Union City, located in Alameda County, California, is a city with a rich historical tapestry, formed…

Union City (NJ)

Union City (NJ)

Union City, located in Hudson County, New Jersey, is a densely populated urban area known for its ri…

Uniondale (NY)

Uniondale (NY)

Uniondale is a hamlet located within the Town of Hempstead in Nassau County, New York. It lies on Lo…

University City (MO)

University City (MO)

University City, located in St. Louis County, Missouri, serves as a unique suburban community adjace…

University Park (FL)

University Park (FL)

University Park is a city located in Sarasota County, Florida, with a population of approximately 14…

University Park (TX)

University Park (TX)

University Park, Texas, is an affluent city located in Dallas County, neighboring the prestigious So…

University Place (WA)

University Place (WA)

University Place, located in Pierce County, Washington, is a city that emerged from a rich historica…

Upland (CA)

Upland (CA)

Upland, California, located in San Bernardino County, was incorporated in 1906 and has a rich histor…

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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.