ZIP Code 45882

45882 is one of Ohio's ZIP codes, delivering to addresses in Rockford, Mercer County.

City: Rockford
County: Mercer County
State: Ohio
Prefix: 458xx

Where this code sits

45882 is part of the 458xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Rockford.

Rockford Ohio ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 45882 delivers to without sharing its boundary.

ZIP codes nearest 45882

The ZIP codes whose reference points sit closest to 45882.
ZIP code	Distance	Delivers to
ZIP code 45898	7.2 mi	Willshire, OH
ZIP code 45874	7.5 mi	Ohio City, OH
ZIP code 45862	7.8 mi	Mendon, OH
ZIP code 45822	8.5 mi	Celina, OH
ZIP code 46772	9.6 mi	Monroe, IN
ZIP code 45899	10 mi	Wren, OH
ZIP code 45838	11 mi	Elgin, OH
ZIP code 46780	12 mi	Pleasant Mills, IN

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 45882, plotted from its record coordinates.

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

Scope ZIP code 45882. 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.