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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

Madison (AL)
Madison, Alabama, located in Madison County, is a rapidly growing city in the northern part of the s…
Madison (WI)
Madison, Wisconsin, serves as the state capital and is located in the south-central region of the st…
Madison Heights (MI)
Madison Heights, Michigan, located in the southeastern part of the state, is a suburban city that fo…
Magna (UT)
Magna, Utah, located in Salt Lake County, is an unincorporated community situated approximately 20 m…
Malden (MA)
Malden, Massachusetts, located just north of Boston, has a rich history dating back to its incorpora…
Manassas (VA)
Manassas, Virginia, located in Prince William County, serves as a significant historical and economi…
Manchester (CT)
Manchester, Connecticut, located just east of Hartford, is a town known for its rich industrial hist…
Manchester (NH)
Manchester, New Hampshire, located in Hillsborough County, is the largest city in the state with a p…
Manhattan (KS)
Manhattan, Kansas, located in the Flint Hills region, is a city known for its rich history and vibra…
Manhattan Beach (CA)
Manhattan Beach, located in California, is a coastal city in Los Angeles County known for its stunni…
Manitowoc (WI)
Manitowoc, located on the eastern shore of Wisconsin along Lake Michigan, serves as the county seat …
Mansfield (OH)
Mansfield, Ohio, located in Richland County, serves as a key city in the north-central region of the…
  • 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.