Area Code Lookup

Find location data, time zones, and state coverage for any 3-digit area code.

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Try searching for (555) 123-4567...

How It Works

1

Enter Area Code

Type any 3-digit area code into the search bar above to get started.

2

View Details

Instantly see state, time zone, coverage map, and demographics data.

3

Explore Further

Drill down into cities, prefixes, carriers, and scam risk assessments.

Popular Area Codes

Quick access to the most searched area codes in the US.

212
New York
NY
310
Los Angeles
CA
312
Chicago
IL
305
Miami
FL
415
San Francisco
CA
202
Washington
DC
713
Houston
TX
404
Atlanta
GA
617
Boston
MA
702
Las Vegas
NV
206
Seattle
WA
512
Austin
TX

Looking for a Complete List?

Browse our comprehensive directory of global area codes, organized by region.

Browse All Area Codes →

Frequently Asked Questions

What information can I find about an area code? +
Our lookup provides the state, region, or city covered, time zone, carrier data, active phone prefixes, and a coverage map for any valid area code in our global database.
How accurate is the area code data? +
Our data is sourced from official numbering plan administrators and is updated regularly. Assignment data, time zones, and regional mappings are verified against the latest regulatory changes.
Can I look up area codes from Canada or the UK? +
Yes! We support area codes from the United States, Canada, and the United Kingdom. We are constantly expanding our database to include more international regions.
What is the difference between a split and an overlay? +
A split divides a geographic region, giving half of the residents a new area code. An overlay adds a new area code to the same region — nobody changes numbers, but 10-digit dialing becomes mandatory. Overlays are now the preferred modern approach.