ZIP Code 45103

45103 is one of Ohio's ZIP codes, delivering to addresses in Batavia, Clermont County.

City: Batavia
County: Clermont County
State: Ohio
Prefix: 451xx

Where this code sits

45103 is part of the 451xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Batavia.

Batavia Ohio ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 45103 delivers to without sharing its boundary.

ZIP codes nearest 45103

The ZIP codes whose reference points sit closest to 45103.
ZIP code	Distance	Delivers to
ZIP code 45160	2.0 mi	Owensville, OH
ZIP code 45176	5.6 mi	Williamsburg, OH
ZIP code 45102	6.3 mi	Amelia, OH
ZIP code 45158	6.7 mi	Newtonsville, OH
ZIP code 45150	6.8 mi	Milford, OH
ZIP code 45245	7.5 mi	Cincinnati, OH
ZIP code 45122	8.8 mi	Goshen, OH
ZIP code 45174	9.9 mi	Terrace Park, 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 45103, plotted from its record coordinates.

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

Scope ZIP code 45103. 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.