ZIP Code 43788

43788 is one of Ohio's ZIP codes, delivering to addresses in Summerfield, Noble County.

City: Summerfield
County: Noble County
State: Ohio
Prefix: 437xx

Where this code sits

43788 is part of the 437xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Summerfield.

Summerfield Ohio ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 43788 delivers to without sharing its boundary.

ZIP codes nearest 43788

The ZIP codes whose reference points sit closest to 43788.
ZIP code	Distance	Delivers to
ZIP code 43779	5.0 mi	Sarahsville, OH
ZIP code 43754	5.9 mi	Lewisville, OH
ZIP code 43786	7.0 mi	Stafford, OH
ZIP code 43757	10 mi	Malaga, OH
ZIP code 43724	11 mi	Caldwell, OH
ZIP code 43780	11 mi	Senecaville, OH
ZIP code 43717	12 mi	Belle Valley, OH
ZIP code 45734	13 mi	Graysville, 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 43788, plotted from its record coordinates.

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

Scope ZIP code 43788. 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.