Jo Daviess County ZIP Codes
Illinois, United States · 9 codes
Jo Daviess County in Illinois has 9 ZIP codes, from 61001 to 61087, serving 9 places.
ZIP codes in Jo Daviess
Frequently asked questions
What is the ZIP code of Jo Daviess?
Jo Daviess has 9 ZIP codes, from 61001 to 61087. The table lists the places each one serves.
How many places are listed in Jo Daviess County?
9 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.