ZIP Code 61027

61027 is one of Illinois's ZIP codes, delivering to addresses in Eleroy, Stephenson County.

City: Eleroy
County: Stephenson County
State: Illinois
Prefix: 610xx

Where this code sits

61027 is part of the 610xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Eleroy.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 61027 delivers to without sharing its boundary.

ZIP codes nearest 61027

The ZIP codes whose reference points sit closest to 61027.
ZIP code	Distance	Delivers to
ZIP code 61048	4.6 mi	Lena, IL
ZIP code 61062	6.3 mi	Pearl City, IL
ZIP code 61050	6.6 mi	Mc Connell, IL
ZIP code 61032	6.9 mi	Freeport, IL
ZIP code 61013	7.1 mi	Cedarville, IL
ZIP code 61044	8.2 mi	Kent, IL
ZIP code 61089	11 mi	Winslow, IL
ZIP code 61060	11 mi	Orangeville, IL

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 61027, plotted from its record coordinates.

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

Scope ZIP code 61027. 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.