ZIP Code 45862

45862 is one of Ohio's ZIP codes, delivering to addresses in Mendon, Mercer County.

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

Where this code sits

45862 is part of the 458xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mendon.

Mendon Ohio ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 45862 delivers to without sharing its boundary.

ZIP codes nearest 45862

The ZIP codes whose reference points sit closest to 45862.
ZIP code	Distance	Delivers to
ZIP code 45838	4.9 mi	Elgin, OH
ZIP code 45894	6.9 mi	Venedocia, OH
ZIP code 45882	7.8 mi	Rockford, OH
ZIP code 45887	9.3 mi	Spencerville, OH
ZIP code 45822	10 mi	Celina, OH
ZIP code 45874	11 mi	Ohio City, OH
ZIP code 45885	11 mi	Saint Marys, OH
ZIP code 45866	13 mi	Montezuma, OH

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 45862, plotted from its record coordinates.

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

Scope ZIP code 45862. 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.