ZIP Code 43722

43722 is one of Ohio's ZIP codes, delivering to addresses in Buffalo, Guernsey County.

City: Buffalo
County: Guernsey County
State: Ohio
Prefix: 437xx

Where this code sits

43722 is part of the 437xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Buffalo.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 43722 delivers to without sharing its boundary.

ZIP codes nearest 43722

The ZIP codes whose reference points sit closest to 43722.
ZIP code	Distance	Delivers to
ZIP code 43733	1.3 mi	Derwent, OH
ZIP code 43772	2.1 mi	Pleasant City, OH
ZIP code 43780	3.5 mi	Senecaville, OH
ZIP code 43723	3.5 mi	Byesville, OH
ZIP code 43750	5.5 mi	Kipling, OH
ZIP code 43711	6.5 mi	Ava, OH
ZIP code 43725	8.3 mi	Cambridge, OH
ZIP code 43732	8.5 mi	Cumberland, 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 43722, plotted from its record coordinates.

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

Scope ZIP code 43722. 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.