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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

Commack (NY)

Commack (NY)

Commack is a hamlet located in Suffolk County, New York, within the Town of Huntington. Positioned a…

Commerce City (CO)

Commerce City (CO)

Commerce City, located in Adams County, Colorado, serves as a significant part of the Denver-Aurora-…

Concord (CA)

Concord (CA)

Concord, California, located in the San Francisco Bay Area, is the largest city in Contra Costa Coun…

Concord (NC)

Concord (NC)

Concord, North Carolina, located in Cabarrus County, is a city with a population exceeding 100,000 r…

Conroe (TX)

Conroe (TX)

Conroe, Texas, located in Montgomery County, is a city with a rich historical background and signifi…

Conway (AR)

Conway (AR)

Conway, Arkansas, located in Faulkner County, is a city steeped in rich history and cultural heritag…

Cookeville (TN)

Cookeville (TN)

Cookeville, Tennessee, located in the heart of the Upper Cumberland region, serves as the county sea…

Cooper City (FL)

Cooper City (FL)

Cooper City, a city located in Broward County, Florida, was incorporated in 1959. Originally the sit…

Copiague (NY)

Copiague (NY)

Copiague is a hamlet located in Suffolk County, New York, within the Town of Babylon. Positioned on …

Coppell (TX)

Coppell (TX)

Coppell, Texas, located in Dallas County, is a city known for its strategic position within the Dall…

Copperas Cove (TX)

Copperas Cove (TX)

Copperas Cove, Texas, is a city located in Coryell County, about 20 miles west of Fort Hood, a major…

Coral Gables (FL)

Coral Gables (FL)

Coral Gables, located in Miami-Dade County, Florida, is recognized for its Mediterranean Revival arc…

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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.