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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

Mansfield (TX)
Mansfield is a rapidly growing city located in both Tarrant and Johnson Counties in Texas, approxima…
Manteca (CA)
Manteca, California, located in San Joaquin County, sits at the crossroads of the San Francisco Bay …
Maple Grove (MN)
Maple Grove is a city located in Hennepin County, Minnesota, approximately 20 miles northwest of dow…
Maple Heights (OH)
Maple Heights, Ohio, is a city located in Cuyahoga County, approximately 10 miles southeast of downt…
Maplewood (MN)
Maplewood, Minnesota, located just northeast of St. Paul, is a city known for its diverse community …
Maplewood (NJ)
Maplewood, located in Essex County, New Jersey, is a suburban township known for its rich history an…
Marblehead (MA)
Marblehead, Massachusetts, is a coastal town located on the North Shore, approximately 18 miles nort…
Margate (FL)
Margate, Florida, is a city located in Broward County, approximately 20 miles north of Miami. Establ…
Marietta (GA)
Marietta, Georgia, located approximately 20 miles northwest of Atlanta, serves as the seat of Cobb C…
Marina (CA)
Marina, California, situated in Monterey County along the central coast, covers an area of approxima…
Marion (IA)
Marion, Iowa, located in Linn County, serves as a key suburb of Cedar Rapids. Established in 1839, t…
Marion (IN)
Marion, Indiana, located in Grant County, is a city with a rich historical background and a populati…
  • 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.