ZIP Code 56568

56568 is one of Minnesota's ZIP codes, delivering to addresses in Nielsville, Polk County.

City: Nielsville
County: Polk County
State: Minnesota
Prefix: 565xx

Where this code sits

56568 is part of the 565xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Nielsville.

Nielsville Minnesota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 56568 delivers to without sharing its boundary.

218 Area code 218

ZIP codes nearest 56568

The ZIP codes whose reference points sit closest to 56568.
ZIP code	Distance	Delivers to
ZIP code 56581	5.8 mi	Shelly, MN
ZIP code 58219	7.0 mi	Caledonia, ND
ZIP code 58223	11 mi	Cummings, ND
ZIP code 56523	11 mi	Climax, MN
ZIP code 56548	13 mi	Halstad, MN
ZIP code 56517	14 mi	Beltrami, MN
ZIP code 58218	16 mi	Buxton, ND
ZIP code 56510	16 mi	Ada, 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 56568, plotted from its record coordinates.

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

Scope ZIP code 56568. 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.