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Search every US area code by number, city, or state. Type a 3-digit code like 415, a city like Atlanta, or a state like Ohio.
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- All area codes by numberThe complete numeric index, 200–989.
- Area codes by stateAll 50 states, DC, and territories.
- Area codes by cityMetros served by more than one code.
- Area code lookup toolCode in, location out.
- Phone number finderPaste a number to find its origin.
- Area code mapClick a state on the map.
Search tips
- By number: type a 3-digit code like 415. Partial numbers work too — typing “41” shows every code that starts with 41.
- By city: type a city name like Atlanta or San Diego to see the codes that serve it.
- By state: type a full state name like Ohio or a 2-letter abbreviation like OH.
Results update as you type, with the city, state, and time zone for each match. Press Enter to jump straight to a code's page when there's a single result. Everything runs in your browser, so search is instant and private — nothing you type is sent to a server.
Looking for something specific? The phone number finder pulls the area code out of a full number, and the numeric index lists every code by leading digit.