ZIP Code 45273

45273 is one of Ohio's ZIP codes, delivering to addresses in Cincinnati, Hamilton County.

City: Cincinnati
County: Hamilton County
State: Ohio
Prefix: 452xx

Where this code sits

45273 is part of the 452xx range, the group of codes handled by one mail processing centre. Cincinnati is served by 71 ZIP codes in total; the full list, with the county each falls in, is on the Cincinnati page.

Cincinnati Ohio ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 45273 delivers to without sharing its boundary.

ZIP codes nearest 45273

The ZIP codes whose reference points sit closest to 45273.
ZIP code	Distance	Delivers to
ZIP code 45201	0.0 mi	Cincinnati, OH
ZIP code 45221	0.0 mi	Cincinnati, OH
ZIP code 45222	0.0 mi	Cincinnati, OH
ZIP code 45234	0.0 mi	Cincinnati, OH
ZIP code 45235	0.0 mi	Cincinnati, OH
ZIP code 45250	0.0 mi	Cincinnati, OH
ZIP code 45253	0.0 mi	Cincinnati, OH
ZIP code 45254	0.0 mi	Cincinnati, 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 45273, plotted from its record coordinates.

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

Scope ZIP code 45273. 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.