ZIP Code 52323

52323 is one of Iowa's ZIP codes, delivering to addresses in Oxford Junction, Jones County.

City: Oxford Junction
County: Jones County
State: Iowa
Prefix: 523xx

Where this code sits

52323 is part of the 523xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Oxford Junction.

Oxford Junction Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 52323 delivers to without sharing its boundary.

563 Area code 563

ZIP codes nearest 52323

The ZIP codes whose reference points sit closest to 52323.
ZIP code	Distance	Delivers to
ZIP code 52362	5.6 mi	Wyoming, IA
ZIP code 52254	6.6 mi	Lost Nation, IA
ZIP code 52309	7.4 mi	Monmouth, IA
ZIP code 52216	8.6 mi	Clarence, IA
ZIP code 52255	8.7 mi	Lowden, IA
ZIP code 52321	9.0 mi	Onslow, IA
ZIP code 52207	9.2 mi	Baldwin, IA
ZIP code 52320	9.6 mi	Olin, IA

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 52323, plotted from its record coordinates.

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

Scope ZIP code 52323. 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.