ZIP Code 56143

56143 is one of Minnesota's ZIP codes, delivering to addresses in Jackson, Jackson County.

City: Jackson
County: Jackson County
State: Minnesota
Prefix: 561xx

Where this code sits

56143 is part of the 561xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Jackson.

Jackson Minnesota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 56143 delivers to without sharing its boundary.

ZIP codes nearest 56143

The ZIP codes whose reference points sit closest to 56143.
ZIP code	Distance	Delivers to
ZIP code 56111	5.7 mi	Alpha, MN
ZIP code 56150	9.6 mi	Lakefield, MN
ZIP code 56127	12 mi	Dunnell, MN
ZIP code 56171	13 mi	Sherburn, MN
ZIP code 51363	15 mi	Superior, IA
ZIP code 51360	16 mi	Spirit Lake, IA
ZIP code 56176	17 mi	Trimont, MN
ZIP code 56118	17 mi	Bingham Lake, 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 56143, plotted from its record coordinates.

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

Scope ZIP code 56143. 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.