ZIP Code 56055

56055 is one of Minnesota's ZIP codes, delivering to addresses in Lake Crystal, Blue Earth County.

City: Lake Crystal
County: Blue Earth County
State: Minnesota
Prefix: 560xx

Where this code sits

56055 is part of the 560xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Lake Crystal.

Lake Crystal Minnesota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 56055 delivers to without sharing its boundary.

ZIP codes nearest 56055

The ZIP codes whose reference points sit closest to 56055.
ZIP code	Distance	Delivers to
ZIP code 56034	5.4 mi	Garden City, MN
ZIP code 56003	9.1 mi	Mankato, MN
ZIP code 56090	10 mi	Vernon Center, MN
ZIP code 56074	11 mi	Nicollet, MN
ZIP code 56002	11 mi	Mankato, MN
ZIP code 56062	11 mi	Madelia, MN
ZIP code 56001	11 mi	Mankato, MN
ZIP code 56037	11 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 56055, plotted from its record coordinates.

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

Scope ZIP code 56055. 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.