To find information on a specific area code, use the area code lookup that makes it easy to find an area code by number and gives detailed information including city/state, timezone, and area code maps.

To faciltiate the millions of phone users, the United States of America is divided into regions known as Area Codes, corresponding to particular geographic telephone dialing areas.

The North American Numbering Plan (NANP) divides the territories of its members into geographic numbering plan areas (NPAs). Each NPA is identified by one or more numbering plan area codes (NPA codes, or area codes), consisting of three digits that are prefixed to each local telephone number having seven digits.A numbering plan area with multiple area codes is …

Find information on each area code, including coverage area, local dialing instructions, area code map and list of cities within each telephone area code. Other relevant telephone area codes information is found in the Area Code Detail section.

The following table lists in-service North American area codes, sorted by area code. Here you can find the locations and usages assigned to the area codes which are available for use in the North American Public Telephone Network.

Area codes list for the United States. Reverse phone lookup, search by area code or region. Local time and map of the United States

The following is a complete telephone area codes list of the United States. The map and locations information is available by clicking the specific area code link or click here to view the entire U.S. area code map.

Find any United States phone number or browse by area code to lookup owner information and trustworthiness of any phone number.

US area codes map shows the list of all United States telephone area codes. Find the list of area code, cities area code, and state area codes map.

Browse a complete list of area codes and look up area codes by city, state, or map. Reverse lookup areas codes by phone number and auto-detect your own area code by location.