ZIP Code 51432

51432 is one of Iowa's ZIP codes, delivering to addresses in Aspinwall, Crawford County.

City: Aspinwall
County: Crawford County
State: Iowa
Prefix: 514xx

Where this code sits

51432 is part of the 514xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Aspinwall.

Aspinwall Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 51432 delivers to without sharing its boundary.

712 Area code 712

ZIP codes nearest 51432

The ZIP codes whose reference points sit closest to 51432.
ZIP code	Distance	Delivers to
ZIP code 51455	4.1 mi	Manning, IA
ZIP code 51454	5.5 mi	Manilla, IA
ZIP code 51465	8.7 mi	Vail, IA
ZIP code 50110	9.4 mi	Gray, IA
ZIP code 51446	9.9 mi	Irwin, IA
ZIP code 51463	11 mi	Templeton, IA
ZIP code 51444	11 mi	Halbur, IA
ZIP code 51430	11 mi	Arcadia, 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 51432, plotted from its record coordinates.

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

Scope ZIP code 51432. 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.