North American Area Code Directory
Search 486 in-service records from NANPA’s report dated 2026-09-28. Area codes describe numbering assignments, not where a caller is now.
What is an area code?
In a North American phone number, the three digits after the +1 country calling code are the area code. For example, +1 220 is an Ohio numbering assignment; +220 without the 1 is The Gambia’s country calling code. Learn the difference between country codes and area codes.
Area codes can overlap in one region, and phone numbers can be moved or spoofed. Use this directory to understand numbering assignments, not to identify a caller.
Browse US area codes by state
Browse Canadian area codes by province
Other +1 numbering countries
Explore area codes in the Caribbean, Bermuda, and other NANP countries and territories.
Maps and data
See new and upcoming area codes, open official area-code maps, search US telephone rate centers, check Canadian prefixes, or download this verified directory as CSV.
Commonly checked area codes
Detailed area-code pages
These pages combine verified assignments with practical phone and safety tools.
The directory includes 454 geographic and 32 non-geographic records. See the official NANPA report for the full source.