ZIP Code 51345

51345 is one of Iowa's ZIP codes, delivering to addresses in Harris, Osceola County.

City: Harris
County: Osceola County
State: Iowa
Prefix: 513xx

Where this code sits

51345 is part of the 513xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Harris.

Harris Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 51345 delivers to without sharing its boundary.

712 Area code 712

ZIP codes nearest 51345

The ZIP codes whose reference points sit closest to 51345.
ZIP code	Distance	Delivers to
ZIP code 51354	6.0 mi	Ocheyedan, IA
ZIP code 51347	6.1 mi	Lake Park, IA
ZIP code 56167	7.3 mi	Round Lake, MN
ZIP code 56117	12 mi	Bigelow, MN
ZIP code 51350	14 mi	Melvin, IA
ZIP code 56187	14 mi	Worthington, MN
ZIP code 51249	15 mi	Sibley, IA
ZIP code 51355	16 mi	Okoboji, 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 51345, plotted from its record coordinates.

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

Scope ZIP code 51345. 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.