ZIP Code 61025

61025 is one of Illinois's ZIP codes, delivering to addresses in East Dubuque, Jo Daviess County.

City: East Dubuque
County: Jo Daviess County
State: Illinois
Prefix: 610xx

Where this code sits

61025 is part of the 610xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to East Dubuque.

East Dubuque Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 61025 delivers to without sharing its boundary.

ZIP codes nearest 61025

The ZIP codes whose reference points sit closest to 61025.
ZIP code	Distance	Delivers to
ZIP code 52004	3.2 mi	Dubuque, IA
ZIP code 52099	3.2 mi	Dubuque, IA
ZIP code 53824	4.2 mi	Sinsinawa, WI
ZIP code 52003	4.3 mi	Dubuque, IA
ZIP code 52001	4.4 mi	Dubuque, IA
ZIP code 53811	5.8 mi	Hazel Green, WI
ZIP code 53812	6.5 mi	Kieler, WI
ZIP code 52002	7.0 mi	Dubuque, IA

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 61025, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 61025. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.