ZIP Code 45323

45323 is one of Ohio's ZIP codes, delivering to addresses in Enon, Clark County.

City: Enon
County: Clark County
State: Ohio
Prefix: 453xx

Where this code sits

45323 is part of the 453xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Enon.

Enon Ohio ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 45323 delivers to without sharing its boundary.

ZIP codes nearest 45323

The ZIP codes whose reference points sit closest to 45323.
ZIP code	Distance	Delivers to
ZIP code 45319	3.7 mi	Donnelsville, OH
ZIP code 45341	4.5 mi	Medway, OH
ZIP code 45387	5.3 mi	Yellow Springs, OH
ZIP code 45324	6.0 mi	Fairborn, OH
ZIP code 45344	6.2 mi	New Carlisle, OH
ZIP code 45506	6.6 mi	Springfield, OH
ZIP code 45433	7.4 mi	Dayton, OH
ZIP code 45504	7.5 mi	Springfield, 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 45323, plotted from its record coordinates.

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

Scope ZIP code 45323. 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.