ZIP Code 51015

51015 is one of Iowa's ZIP codes, delivering to addresses in Climbing Hill, Woodbury County.

City: Climbing Hill
County: Woodbury County
State: Iowa
Prefix: 510xx

Where this code sits

51015 is part of the 510xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Climbing Hill.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 51015 delivers to without sharing its boundary.

712 Area code 712

ZIP codes nearest 51015

The ZIP codes whose reference points sit closest to 51015.
ZIP code	Distance	Delivers to
ZIP code 51026	3.8 mi	Hornick, IA
ZIP code 51007	8.1 mi	Bronson, IA
ZIP code 51039	9.5 mi	Moville, IA
ZIP code 51056	10 mi	Smithland, IA
ZIP code 51055	10 mi	Sloan, IA
ZIP code 51004	10 mi	Anthon, IA
ZIP code 51052	10 mi	Salix, IA
ZIP code 51051	12 mi	Rodney, 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 51015, plotted from its record coordinates.

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

Scope ZIP code 51015. 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.