ZIP Code 45633

45633 is one of Ohio's ZIP codes, delivering to addresses in Hallsville, Ross County.

City: Hallsville
County: Ross County
State: Ohio
Prefix: 456xx

Where this code sits

45633 is part of the 456xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Hallsville.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 45633 delivers to without sharing its boundary.

ZIP codes nearest 45633

The ZIP codes whose reference points sit closest to 45633.
ZIP code	Distance	Delivers to
ZIP code 43101	0.1 mi	Adelphi, OH
ZIP code 43135	1.6 mi	Laurelville, OH
ZIP code 45644	5.6 mi	Kingston, OH
ZIP code 43156	6.3 mi	Tarlton, OH
ZIP code 43152	8.9 mi	South Bloomingville, OH
ZIP code 43154	11 mi	Stoutsville, OH
ZIP code 43102	11 mi	Amanda, OH
ZIP code 43149	12 mi	Rockbridge, 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 45633, plotted from its record coordinates.

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

Scope ZIP code 45633. 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.