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US Area Codes By State. Location of all Area Codes in the US. 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.
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.
Aug 18, 2024 · This Telephone Area Codes map tool shows a map of area codes overlaid on Google Maps. Use the 'Search places' box above the map to search for an area code by address, or search for an area code with the 'Find area code' box.
Area codes, typically comprised of three digits, serve as an essential component of the North American Numbering Plan (NANP) and are used to distinguish one part of the country from another. US Country Code. The country code for the United States is +1. It is added to the beginning of any phone number you are dialing that's in the US.
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.
There are 333 area codes in the United States across 50 states. All phone area codes in the US grouped by state.
Densely populated California alone has 40 area codes ranging from 209 to 951. The District of Columbia has only two area codes (202 and 771). Therefore, to identify where a phone number originates, extensive lists are used that are already programmed into most phones.
