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Instantly lookup any US area code to find its location, city coverage, and local timezone.
The North American Numbering Plan (NANP) divides the United States into geographic regions identified by three-digit area codes. Our finder tool helps you identify the origin of calls and the local time of the recipient.
Currently, there are over 300 active area codes in the USA, including original codes and "overlay" codes added to high-population areas to meet the growing demand for phone numbers.