ZIP Code 45311

45311 is one of Ohio's ZIP codes, delivering to addresses in Camden, Preble County.

City: Camden
County: Preble County
State: Ohio
Prefix: 453xx

Where this code sits

45311 is part of the 453xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Camden.

Camden Ohio ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 45311 delivers to without sharing its boundary.

ZIP codes nearest 45311

The ZIP codes whose reference points sit closest to 45311.
ZIP code	Distance	Delivers to
ZIP code 45070	3.2 mi	West Elkton, OH
ZIP code 45064	4.1 mi	Somerville, OH
ZIP code 45330	5.0 mi	Gratis, OH
ZIP code 45004	6.8 mi	Collinsville, OH
ZIP code 45381	8.7 mi	West Alexandria, OH
ZIP code 45320	9.2 mi	Eaton, OH
ZIP code 45062	9.8 mi	Seven Mile, OH
ZIP code 45056	10 mi	Oxford, 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 45311, plotted from its record coordinates.

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

Scope ZIP code 45311. 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.