Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.
ZIP Codes in Jefferson County Address Data
Businesses Addresses: 1,627
PO Box Addresses: 1,521
Residential Addresses: 14,410
Multi-Family Addresses: 993
Single Family Addresses: 13,417
Advertisement
Map of Jefferson County, IA ZIP Codes With Actual (Default) City Names