ZIP Code 45864

45864 is one of Ohio's ZIP codes, delivering to addresses in Miller City, Putnam County.

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

Where this code sits

45864 is part of the 458xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Miller City.

Miller City Ohio ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 45864 delivers to without sharing its boundary.

ZIP codes nearest 45864

The ZIP codes whose reference points sit closest to 45864.
ZIP code	Distance	Delivers to
ZIP code 45831	5.5 mi	Continental, OH
ZIP code 45848	5.9 mi	Glandorf, OH
ZIP code 45856	7.1 mi	Leipsic, OH
ZIP code 43548	7.2 mi	New Bavaria, OH
ZIP code 45875	7.3 mi	Ottawa, OH
ZIP code 45853	9.1 mi	Kalida, OH
ZIP code 45827	9.6 mi	Cloverdale, OH
ZIP code 43524	10 mi	Hamler, 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 45864, plotted from its record coordinates.

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

Scope ZIP code 45864. 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.