ZIP Code 45642

45642 is one of Ohio's ZIP codes, delivering to addresses in Jasper, Pike County.

City: Jasper
County: Pike County
State: Ohio
Prefix: 456xx

Where this code sits

45642 is part of the 456xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Jasper.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 45642 delivers to without sharing its boundary.

ZIP codes nearest 45642

The ZIP codes whose reference points sit closest to 45642.
ZIP code	Distance	Delivers to
ZIP code 45661	3.9 mi	Piketon, OH
ZIP code 45690	5.7 mi	Waverly, OH
ZIP code 45687	5.9 mi	Wakefield, OH
ZIP code 45613	11 mi	Beaver, OH
ZIP code 45648	11 mi	Lucasville, OH
ZIP code 45671	12 mi	Rarden, OH
ZIP code 45683	12 mi	Stockdale, OH
ZIP code 45699	12 mi	Lucasville, 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 45642, plotted from its record coordinates.

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

Scope ZIP code 45642. 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.