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 Dubuque County Address Data
Businesses Addresses: 3,675
PO Box Addresses: 1,976
Residential Addresses: 46,634
Multi-Family Addresses: 5,616
Single Family Addresses: 40,718
Advertisement
Map of Dubuque County, IA ZIP Codes With Actual (Default) City Names