ZIP Code 56357

56357 is one of Minnesota's ZIP codes, delivering to addresses in Oak Park, Benton County.

City: Oak Park
County: Benton County
State: Minnesota
Prefix: 563xx

Where this code sits

56357 is part of the 563xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Oak Park.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 56357 delivers to without sharing its boundary.

320 Area code 320

ZIP codes nearest 56357

The ZIP codes whose reference points sit closest to 56357.
ZIP code	Distance	Delivers to
ZIP code 56329	4.8 mi	Foley, MN
ZIP code 56330	5.8 mi	Foreston, MN
ZIP code 56363	8.2 mi	Pease, MN
ZIP code 56353	9.8 mi	Milaca, MN
ZIP code 55377	11 mi	Santiago, MN
ZIP code 56333	12 mi	Gilman, MN
ZIP code 55371	13 mi	Princeton, MN
ZIP code 56313	14 mi	Bock, 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 56357, plotted from its record coordinates.

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

Scope ZIP code 56357. 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.