ZIP Code 56551

56551 is one of Minnesota's ZIP codes, delivering to addresses in Henning, Otter Tail County.

City: Henning
County: Otter Tail County
State: Minnesota
Prefix: 565xx

Where this code sits

56551 is part of the 565xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Henning.

Henning Minnesota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 56551 delivers to without sharing its boundary.

218 Area code 218

ZIP codes nearest 56551

The ZIP codes whose reference points sit closest to 56551.
ZIP code	Distance	Delivers to
ZIP code 56527	5.5 mi	Deer Creek, MN
ZIP code 56588	9.3 mi	Vining, MN
ZIP code 56571	9.9 mi	Ottertail, MN
ZIP code 56524	12 mi	Clitherall, MN
ZIP code 56361	12 mi	Parkers Prairie, MN
ZIP code 56518	14 mi	Bluffton, MN
ZIP code 56482	15 mi	Wadena, MN
ZIP code 56515	16 mi	Battle 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 56551, plotted from its record coordinates.

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

Scope ZIP code 56551. 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.