ZIP Code 45673

45673 is one of Ohio's ZIP codes, delivering to addresses in Richmond Dale, Ross County.

City: Richmond Dale
County: Ross County
State: Ohio
Prefix: 456xx

Where this code sits

45673 is part of the 456xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Richmond Dale.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 45673 delivers to without sharing its boundary.

ZIP codes nearest 45673

The ZIP codes whose reference points sit closest to 45673.
ZIP code	Distance	Delivers to
ZIP code 45647	5.0 mi	Londonderry, OH
ZIP code 45672	6.5 mi	Ray, OH
ZIP code 45690	12 mi	Waverly, OH
ZIP code 45613	12 mi	Beaver, OH
ZIP code 45621	13 mi	Coalton, OH
ZIP code 45601	13 mi	Chillicothe, OH
ZIP code 45640	14 mi	Jackson, OH
ZIP code 45692	15 mi	Wellston, 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 45673, plotted from its record coordinates.

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

Scope ZIP code 45673. 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.