These tables lists the 3-digit ZIP code prefixes, a set of numbers which represents a( ) ( ). Each SCF serves local addresses whose 5-digit ZIP Codes start with the same 1st 3 digit prefix.
- * - The city name listed is the "default" city name for all postal codes in this prefix.
- † - The SCF serving this prefix or postal code is in a different State or Territory.
- ‡ - This prefix or postal code is in a different State or Territory, but is still handled by this SCF.
- § - This prefix or postal code is not being used in the State or Territory that it should normally be assigned.
- ~ - This prefix or postal code is not assigned to any State or Territory at the moment, but it could be assigned to any of the States or Territories listed in between the parentheses.