ZIP Code 51466

51466 is one of Iowa's ZIP codes, delivering to addresses in Wall Lake, Sac County.

City: Wall Lake
County: Sac County
State: Iowa
Prefix: 514xx

Where this code sits

51466 is part of the 514xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Wall Lake.

Wall Lake Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 51466 delivers to without sharing its boundary.

712 Area code 712

ZIP codes nearest 51466

The ZIP codes whose reference points sit closest to 51466.
ZIP code	Distance	Delivers to
ZIP code 51450	3.9 mi	Lake View, IA
ZIP code 51436	7.5 mi	Breda, IA
ZIP code 51458	9.0 mi	Odebolt, IA
ZIP code 51433	11 mi	Auburn, IA
ZIP code 51467	11 mi	Westside, IA
ZIP code 50583	12 mi	Sac City, IA
ZIP code 51448	13 mi	Kiron, IA
ZIP code 50535	13 mi	Early, 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 51466, plotted from its record coordinates.

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

Scope ZIP code 51466. 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.