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.

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.

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 cities listed with each area code are the major cities for that area code; this originated as the city in which the switch computer for that area code is located, but is no longer the case.

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 …

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

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.

Jun 25, 2025 · Below lists area codes in the United States, Canada, and other countries with split, overlay, related, and unassigned area codes. To find an area code, scroll through the list, click an …

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 no time!

Find US Area Codes and Phone Numbers with Searqle, your trusted directory for accurate and up-to-date contact information. Quickly locate area codes, identify phone numbers, and explore regional …