ZIP Code 45365

45365 is one of Ohio's ZIP codes, delivering to addresses in Sidney, Shelby County.

City: Sidney
County: Shelby County
State: Ohio
Prefix: 453xx

Where this code sits

45365 is part of the 453xx range, the group of codes handled by one mail processing centre. Sidney is served by 2 ZIP codes in total; the full list, with the county each falls in, is on the Sidney page.

Sidney Ohio ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 45365 delivers to without sharing its boundary.

ZIP codes nearest 45365

The ZIP codes whose reference points sit closest to 45365.
ZIP code	Distance	Delivers to
ZIP code 45367	0.4 mi	Sidney, OH
ZIP code 45360	4.7 mi	Port Jefferson, OH
ZIP code 45353	6.9 mi	Pemberton, OH
ZIP code 45340	7.7 mi	Maplewood, OH
ZIP code 45302	8.5 mi	Anna, OH
ZIP code 43343	9.9 mi	Quincy, OH
ZIP code 45333	10 mi	Houston, OH
ZIP code 45326	10 mi	Fletcher, 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 45365, plotted from its record coordinates.

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

Scope ZIP code 45365. 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.