ZIP Code 56228

56228 is one of Minnesota's ZIP codes, delivering to addresses in Cosmos, Meeker County.

City: Cosmos
County: Meeker County
State: Minnesota
Prefix: 562xx

Where this code sits

56228 is part of the 562xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cosmos.

Cosmos Minnesota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 56228 delivers to without sharing its boundary.

320 Area code 320

ZIP codes nearest 56228

The ZIP codes whose reference points sit closest to 56228.
ZIP code	Distance	Delivers to
ZIP code 56253	10 mi	Lake Lillian, MN
ZIP code 56209	12 mi	Atwater, MN
ZIP code 56243	13 mi	Grove City, MN
ZIP code 55314	14 mi	Buffalo Lake, MN
ZIP code 55355	14 mi	Litchfield, MN
ZIP code 55342	15 mi	Hector, MN
ZIP code 55350	16 mi	Hutchinson, MN
ZIP code 55324	17 mi	Darwin, 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 56228, plotted from its record coordinates.

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

Scope ZIP code 56228. 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.