ZIP Code 51654

51654 is one of Iowa's ZIP codes, delivering to addresses in Thurman, Fremont County.

City: Thurman
County: Fremont County
State: Iowa
Prefix: 516xx

Where this code sits

51654 is part of the 516xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Thurman.

Thurman Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 51654 delivers to without sharing its boundary.

712 Area code 712

ZIP codes nearest 51654

The ZIP codes whose reference points sit closest to 51654.
ZIP code	Distance	Delivers to
ZIP code 51653	6.1 mi	Tabor, IA
ZIP code 51648	7.5 mi	Percival, IA
ZIP code 68455	7.6 mi	Union, NE
ZIP code 51652	8.9 mi	Sidney, IA
ZIP code 68409	10 mi	Murray, NE
ZIP code 51649	11 mi	Randolph, IA
ZIP code 68413	12 mi	Nehawka, NE
ZIP code 68410	13 mi	Nebraska City, NE

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 51654, plotted from its record coordinates.

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

Scope ZIP code 51654. 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.