To browse all area codes, we have a list of all United States area codes by state and area codes by number. The area code list includes a printable copy that you can print and use for reference.

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.

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.

Complete directory of 300+ U.S. area codes. Browse by state or search for specific codes. Find location, cities, and time zones.

Browse our sites area and region codes by state and city to ensure you have the correct information for your calls. Each states page contains a list of the cities within that state and the …

The North American Numbering Plan (NANP) divides the territories of North America into Numbering Plan Areas (NPAs), which are encoded numerically with a three-digit telephone …

This Area Code page features a list of North American Telephone Area Codes, sorted by Area Code.

Area code lookup for US cities and an area codes locator to find the location of area codes. Complete area code list for the US and Canada

Have no idea where to find all the area codes? Don't worry, as we put together a full list of US area codes for you. Visit USPhoneLookup to check out the complete list of US area codes in …

The complete list of the area codes used in the United States as well as all the international area codes.