Jo Daviess County, Illinois ZIP Codes

9 ZIP Codes

Zip Code
City
Population ↓
61036Galena7,121
61025East Dubuque4,294
61085Stockton3,149
61028Elizabeth1,683
61087Warren1,588
61041Hanover1,338
61001Apple River1,226
61075Scales Mound986
61059Nora178

Overview of ZIP Codes in Jo Daviess County

ZCTAs are geographic areas created by the US Census Bureau to approximate the delivery areas of ZIP Codes for statistical analysis. While ZCTAs use the same five-digit codes as ZIP Codes, they represent defined geographic areas that may not exactly match the mail delivery routes of ZIP Codes.
9
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 9 ZCTAs in Jo Daviess County, Illinois (US Census).

Sources

  1. US Census: 2025 Gazetteer Files
  2. US Census: ZIP Code Tabulation Areas (ZCTAs)

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