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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

Shelby (MI)
Shelby, Michigan, located in Oceana County, boasts a population of approximately 1,200 residents and…
Shelton (CT)
Shelton, Connecticut, located in Fairfield County, lies along the Housatonic River and encompasses a…
Sherman (TX)
Sherman, Texas, located in Grayson County about 65 miles north of Dallas, serves as a regional hub w…
Sherwood (AR)
Sherwood is a city located in Pulaski County, Arkansas, directly adjacent to the capital city of Lit…
Shirley (NY)
Shirley is a hamlet located in Suffolk County, New York, within the town of Brookhaven. Situated on …
Shoreline (WA)
Shoreline, Washington, is a suburban city located just north of Seattle, incorporated in 1995. The a…
Shoreview (MN)
Shoreview is a suburban city located in Ramsey County, Minnesota, approximately 10 miles north of do…
Shreveport (LA)
Shreveport, Louisiana, established in 1836, serves as a significant urban center in the northwestern…
Sidney (OH)
Sidney, Ohio, serves as the county seat of Shelby County, situated in the western part of the state.…
Sierra Vista (AZ)
Sierra Vista, located in Cochise County, Arizona, is a city with a rich history tied to military pre…
Silver Spring (MD)
Silver Spring, Maryland, is an unincorporated community located just north of Washington, D.C. Estab…
Simi Valley (CA)
Simi Valley, located in Ventura County, California, is a suburban city nestled within the Simi Hills…
  • 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.