ZIP Code 56037

56037 is one of Minnesota's ZIP codes, delivering to addresses in Good Thunder, Blue Earth County.

City: Good Thunder
County: Blue Earth County
State: Minnesota
Prefix: 560xx

Where this code sits

56037 is part of the 560xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Good Thunder.

Good Thunder Minnesota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 56037 delivers to without sharing its boundary.

ZIP codes nearest 56037

The ZIP codes whose reference points sit closest to 56037.
ZIP code	Distance	Delivers to
ZIP code 56034	6.6 mi	Garden City, MN
ZIP code 56065	7.1 mi	Mapleton, MN
ZIP code 56090	7.5 mi	Vernon Center, MN
ZIP code 56010	9.1 mi	Amboy, MN
ZIP code 56055	11 mi	Lake Crystal, MN
ZIP code 56001	12 mi	Mankato, MN
ZIP code 56002	12 mi	Mankato, MN
ZIP code 56080	12 mi	Saint Clair, 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 56037, plotted from its record coordinates.

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

Scope ZIP code 56037. 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.