ZIP Code 51552

51552 is one of Iowa's ZIP codes, delivering to addresses in Marne, Cass County.

City: Marne
County: Cass County
State: Iowa
Prefix: 515xx

Where this code sits

51552 is part of the 515xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Marne.

Marne Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 51552 delivers to without sharing its boundary.

712 Area code 712

ZIP codes nearest 51552

The ZIP codes whose reference points sit closest to 51552.
ZIP code	Distance	Delivers to
ZIP code 50022	5.9 mi	Atlantic, IA
ZIP code 51577	6.3 mi	Walnut, IA
ZIP code 51531	9.0 mi	Elk Horn, IA
ZIP code 50042	9.3 mi	Brayton, IA
ZIP code 51544	11 mi	Lewis, IA
ZIP code 51543	13 mi	Kimballton, IA
ZIP code 51521	13 mi	Avoca, IA
ZIP code 51536	14 mi	Hancock, 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 51552, plotted from its record coordinates.

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

Scope ZIP code 51552. 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.