Below is a list of area codes in the United States, Canada, and other countries with split, overlay, related, and unassigned area codes. To find an area code, scroll through the list, click an area code number range, or enter the area code below.

Calls from an unassigned area code are likely a telemarketer spoofing the area code and phone number to prevent the call from being blocked or ignored.

Area Code:

Any area code listed as an unassigned area code is an invalid area code when it was last checked. If you get a call from an unassigned area code, it's likely a telemarketer spoofing the phone number to prevent the call from being blocked or ignored.