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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

North Providence (RI)

North Providence (RI)

North Providence, Rhode Island, is a suburban town located just northwest of Providence, the state c…

North Richland Hills (TX)

North Richland Hills (TX)

North Richland Hills, located in Tarrant County, Texas, is a suburban community that has experienced…

North Ridgeville (OH)

North Ridgeville (OH)

North Ridgeville, located in Lorain County, Ohio, is a suburban city in the Greater Cleveland area, …

North Royalton (OH)

North Royalton (OH)

North Royalton is a suburban city located in Cuyahoga County, Ohio, just south of Cleveland. It was …

North Tonawanda (NY)

North Tonawanda (NY)

North Tonawanda is a city located in Niagara County, New York, with a population of approximately 31…

North Tustin (CA)

North Tustin (CA)

North Tustin, California, located in Orange County, is an unincorporated community known for its sub…

Northampton (MA)

Northampton (MA)

Northampton, Massachusetts, located in the Pioneer Valley, is a city distinguished by its rich histo…

Northbrook (IL)

Northbrook (IL)

Northbrook, Illinois, located in Cook and Lake Counties, is a suburban village situated approximatel…

Northglenn (CO)

Northglenn (CO)

Northglenn, Colorado, situated in Adams County, was incorporated as a city in 1971. Established as a…

Norton Shores (MI)

Norton Shores (MI)

Norton Shores is a city located in Muskegon County, Michigan, with a population of approximately 24,…

Norwalk (CA)

Norwalk (CA)

Norwalk, California, located in Los Angeles County, is a city with a rich history and a diverse comm…

Norwalk (CT)

Norwalk (CT)

Norwalk, Connecticut, located in Fairfield County along the southwestern coast of the state, is a ci…

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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.