ZIP Code 51062

51062 is one of Iowa's ZIP codes, delivering to addresses in Westfield, Plymouth County.

City: Westfield
County: Plymouth County
State: Iowa
Prefix: 510xx

Where this code sits

51062 is part of the 510xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Westfield.

Westfield Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 51062 delivers to without sharing its boundary.

712 Area code 712

ZIP codes nearest 51062

The ZIP codes whose reference points sit closest to 51062.
ZIP code	Distance	Delivers to
ZIP code 57038	7.8 mi	Jefferson, SD
ZIP code 51001	9.8 mi	Akron, IA
ZIP code 57025	10 mi	Elk Point, SD
ZIP code 51024	11 mi	Hinton, IA
ZIP code 57049	12 mi	North Sioux City, SD
ZIP code 51108	12 mi	Sioux City, IA
ZIP code 51109	12 mi	Sioux City, IA
ZIP code 51104	13 mi	Sioux City, 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 51062, plotted from its record coordinates.

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

Scope ZIP code 51062. 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.