Area Code Lookup
Enter a US area code to see its primary city, state, time zone context, and any overlay codes â resolved instantly from our own directory.
Type a 3-digit area code above. Or browse every area code by state.
Results come from Codes.zone's committed area-code directory (NPA universe and overlay complexes from LocalCallingGuide; geography computed from real ZIPâNPA data). Toll-free codes have no location.