ZIP Code 51347

51347 is one of Iowa's ZIP codes, delivering to addresses in Lake Park, Dickinson County.

City: Lake Park
County: Dickinson County
State: Iowa
Prefix: 513xx

Where this code sits

51347 is part of the 513xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Lake Park.

Lake Park Iowa ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 51347 delivers to without sharing its boundary.

712 Area code 712

ZIP codes nearest 51347

The ZIP codes whose reference points sit closest to 51347.
ZIP code	Distance	Delivers to
ZIP code 51345	6.1 mi	Harris, IA
ZIP code 51355	10 mi	Okoboji, IA
ZIP code 56167	10 mi	Round Lake, MN
ZIP code 51360	11 mi	Spirit Lake, IA
ZIP code 51354	11 mi	Ocheyedan, IA
ZIP code 51331	11 mi	Arnolds Park, IA
ZIP code 51351	12 mi	Milford, IA
ZIP code 56150	16 mi	Lakefield, MN

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 51347, plotted from its record coordinates.

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

Scope ZIP code 51347. 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.