North American area codes

Find out where an area code is from. Filter by the first digit, type a code or a place, or browse by state and province.

All area codes

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Frequently asked questions

What is an area code?

An area code is the first three digits of a ten-digit North American phone number. It identifies a geographic region within the North American Numbering Plan.

Which countries use these area codes?

The North American Numbering Plan covers the United States, Canada and a number of Caribbean and Atlantic countries and territories, all sharing the country calling code +1.

Can a state have more than one area code?

Yes. Busy regions often have several area codes that overlap the same territory, and large states have many separate area codes.