ZIP Code 45831

45831 is one of Ohio's ZIP codes, delivering to addresses in Continental, Putnam County.

City: Continental
County: Putnam County
State: Ohio
Prefix: 458xx

Where this code sits

45831 is part of the 458xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Continental.

Continental Ohio ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 45831 delivers to without sharing its boundary.

ZIP codes nearest 45831

The ZIP codes whose reference points sit closest to 45831.
ZIP code	Distance	Delivers to
ZIP code 45864	5.5 mi	Miller City, OH
ZIP code 45827	6.1 mi	Cloverdale, OH
ZIP code 45837	6.4 mi	Dupont, OH
ZIP code 43548	7.1 mi	New Bavaria, OH
ZIP code 45873	8.5 mi	Oakwood, OH
ZIP code 45853	9.3 mi	Kalida, OH
ZIP code 45848	10 mi	Glandorf, OH
ZIP code 45861	10 mi	Melrose, 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 45831, plotted from its record coordinates.

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

Scope ZIP code 45831. 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.