ZIP Code 56080

56080 is one of Minnesota's ZIP codes, delivering to addresses in Saint Clair, Blue Earth County.

City: Saint Clair
County: Blue Earth County
State: Minnesota
Prefix: 560xx

Where this code sits

56080 is part of the 560xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Saint Clair.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 56080 delivers to without sharing its boundary.

ZIP codes nearest 56080

The ZIP codes whose reference points sit closest to 56080.
ZIP code	Distance	Delivers to
ZIP code 56024	5.1 mi	Eagle Lake, MN
ZIP code 56078	6.3 mi	Pemberton, MN
ZIP code 56048	7.7 mi	Janesville, MN
ZIP code 56001	8.5 mi	Mankato, MN
ZIP code 56002	9.2 mi	Mankato, MN
ZIP code 56063	9.8 mi	Madison Lake, MN
ZIP code 56065	11 mi	Mapleton, MN
ZIP code 56037	12 mi	Good Thunder, 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 56080, plotted from its record coordinates.

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

Scope ZIP code 56080. 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.