ZIP Code 51050

51050 is one of Iowa's ZIP codes, delivering to addresses in Remsen, Plymouth County.

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

Where this code sits

51050 is part of the 510xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Remsen.

Remsen Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 51050 delivers to without sharing its boundary.

712 Area code 712

ZIP codes nearest 51050

The ZIP codes whose reference points sit closest to 51050.
ZIP code	Distance	Delivers to
ZIP code 51045	5.2 mi	Oyens, IA
ZIP code 51035	7.7 mi	Marcus, IA
ZIP code 51031	11 mi	Le Mars, IA
ZIP code 51022	11 mi	Granville, IA
ZIP code 51003	12 mi	Alton, IA
ZIP code 51014	12 mi	Cleghorn, IA
ZIP code 51028	14 mi	Kingsley, IA
ZIP code 51036	15 mi	Maurice, 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 51050, plotted from its record coordinates.

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

Scope ZIP code 51050. 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.