ZIP Code 43778

43778 is one of Ohio's ZIP codes, delivering to addresses in Salesville, Guernsey County.

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

Where this code sits

43778 is part of the 437xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Salesville.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 43778 delivers to without sharing its boundary.

ZIP codes nearest 43778

The ZIP codes whose reference points sit closest to 43778.
ZIP code	Distance	Delivers to
ZIP code 43773	4.6 mi	Quaker City, OH
ZIP code 43768	4.7 mi	Old Washington, OH
ZIP code 43755	4.8 mi	Lore City, OH
ZIP code 43750	6.8 mi	Kipling, OH
ZIP code 43780	6.8 mi	Senecaville, OH
ZIP code 43736	7.3 mi	Fairview, OH
ZIP code 43723	9.8 mi	Byesville, OH
ZIP code 43722	10 mi	Buffalo, 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 43778, plotted from its record coordinates.

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

Scope ZIP code 43778. 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.