ZIP Code 45155

45155 is one of Ohio's ZIP codes, delivering to addresses in Mowrystown, Highland County.

City: Mowrystown
County: Highland County
State: Ohio
Prefix: 451xx

Where this code sits

45155 is part of the 451xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mowrystown.

Mowrystown Ohio ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 45155 delivers to without sharing its boundary.

ZIP codes nearest 45155

The ZIP codes whose reference points sit closest to 45155.
ZIP code	Distance	Delivers to
ZIP code 45171	4.6 mi	Sardinia, OH
ZIP code 45697	8.5 mi	Winchester, OH
ZIP code 45679	10 mi	Seaman, OH
ZIP code 45154	11 mi	Mount Orab, OH
ZIP code 45133	12 mi	Hillsboro, OH
ZIP code 45618	12 mi	Cherry Fork, OH
ZIP code 45142	12 mi	Lynchburg, OH
ZIP code 45168	13 mi	Russellville, 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 45155, plotted from its record coordinates.

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

Scope ZIP code 45155. 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.