ZIP Code 52312

52312 is one of Iowa's ZIP codes, delivering to addresses in Morley, Jones County.

City: Morley
County: Jones County
State: Iowa
Prefix: 523xx

Where this code sits

52312 is part of the 523xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Morley.

Morley Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 52312 delivers to without sharing its boundary.

319 Area code 319

ZIP codes nearest 52312

The ZIP codes whose reference points sit closest to 52312.
ZIP code	Distance	Delivers to
ZIP code 52305	3.9 mi	Martelle, IA
ZIP code 52320	5.4 mi	Olin, IA
ZIP code 52306	7.2 mi	Mechanicsville, IA
ZIP code 52205	7.3 mi	Anamosa, IA
ZIP code 52337	8.6 mi	Stanwood, IA
ZIP code 52253	9.3 mi	Lisbon, IA
ZIP code 52336	11 mi	Springville, IA
ZIP code 52314	11 mi	Mount Vernon, 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 52312, plotted from its record coordinates.

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

Scope ZIP code 52312. 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.