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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

Attleboro (MA)

Attleboro (MA)

Attleboro, located in Bristol County, Massachusetts, is a city steeped in history and known for its …

Atwater (CA)

Atwater (CA)

Atwater is a city located in Merced County, California, with a population of approximately 30,000 re…

Auburn (AL)

Auburn (AL)

Auburn, Alabama, situated in Lee County, is known for its rich history and academic prominence. Foun…

Auburn (ME)

Auburn (ME)

Auburn, located in Androscoggin County, Maine, is a city rich in history and economic diversity. Est…

Auburn (NY)

Auburn (NY)

Auburn, located in Cayuga County, New York, serves as both a historical and cultural hub in the Fing…

Auburn (WA)

Auburn (WA)

Auburn, Washington, situated approximately 28 miles south of Seattle, is a city with a rich history …

Augusta (GA)

Augusta (GA)

Augusta, Georgia, located along the Savannah River, is the second-largest city in the state and serv…

Augusta (ME)

Augusta (ME)

Augusta, the capital city of Maine, lies in the central part of the state along the Kennebec River. …

Aurora (CO)

Aurora (CO)

Aurora, Colorado, located east of Denver, is the third-largest city in the state, covering approxima…

Austin (MN)

Austin (MN)

Austin, Minnesota, located in the southeastern part of the state, serves as the county seat of Mower…

Austin (TX)

Austin (TX)

Austin, the capital of Texas, is located in the central part of the state along the scenic banks of …

Austintown (OH)

Austintown (OH)

Austintown is a township located in Mahoning County, Ohio, with a population of approximately 28,000…

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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.