ZIP Code 61012

61012 is one of Illinois's ZIP codes, delivering to addresses in Capron, Boone County.

City: Capron
County: Boone County
State: Illinois
Prefix: 610xx

Where this code sits

61012 is part of the 610xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Capron.

Capron Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 61012 delivers to without sharing its boundary.

ZIP codes nearest 61012

The ZIP codes whose reference points sit closest to 61012.
ZIP code	Distance	Delivers to
ZIP code 61065	6.0 mi	Poplar Grove, IL
ZIP code 60033	7.3 mi	Harvard, IL
ZIP code 53585	7.7 mi	Sharon, WI
ZIP code 61011	8.9 mi	Caledonia, IL
ZIP code 61038	11 mi	Garden Prairie, IL
ZIP code 53184	11 mi	Walworth, WI
ZIP code 61008	12 mi	Belvidere, IL
ZIP code 53525	12 mi	Clinton, WI

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 61012, plotted from its record coordinates.

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

Scope ZIP code 61012. 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.