Find any Area Code in Any State

USA States & Listing Area Codes

All Area codes organized by state across the United States. This page provides a convenient, state-by-state listing allowing you to easily access and explore the area codes assigned to each state. Select any state below to view its specific area codes and related cities.

Most Searched States for Area Code Listing

West Virginia

West Virginia

West Virginia, located in the Appalachian region of the United States, has a varied telecommunicatio…
Wisconsin

Wisconsin

Wisconsin, located in the Midwestern United States, utilizes several area codes that facilitate tele…
Wyoming

Wyoming

Wyoming is served by a singular area code, 307, which has been in use since its establishment on Jan…
12345

  • How are area codes assigned to each state?

    Area codes are assigned based on population density and demand within each state. Heavily populated states may have multiple area codes, while smaller or less densely populated states may have fewer. Area code assignments are managed by the North American Numbering Plan Administration (NANPA).

  • Can a state have overlapping area codes?

    Yes, many states, especially those with high populations, have overlapping or “overlay” area codes within the same region. This means that multiple area codes can cover the same geographic area, allowing for additional phone numbers within a popular location.

  • How do I find the area codes for a specific city within a state?

    To locate area codes for a specific city, simply select the state from the list. Each state page provides a breakdown of area codes by city, making it easy to find the information you need for any location.

All Rights Reserved - USA Area Codes Listing by PrefijoTelefono.com