ZIP Code 55961

55961 is one of Minnesota's ZIP codes, delivering to addresses in Ostrander, Fillmore County.

City: Ostrander
County: Fillmore County
State: Minnesota
Prefix: 559xx

Where this code sits

55961 is part of the 559xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Ostrander.

Ostrander Minnesota ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 55961 delivers to without sharing its boundary.

ZIP codes nearest 55961

The ZIP codes whose reference points sit closest to 55961.
ZIP code	Distance	Delivers to
ZIP code 55975	6.3 mi	Spring Valley, MN
ZIP code 55951	6.4 mi	Le Roy, MN
ZIP code 52134	8.6 mi	Chester, IA
ZIP code 55936	11 mi	Grand Meadow, MN
ZIP code 55990	11 mi	Wykoff, MN
ZIP code 55977	12 mi	Taopi, MN
ZIP code 52155	12 mi	Lime Springs, IA
ZIP code 50455	14 mi	Mc Intire, IA

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 55961, plotted from its record coordinates.

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

Scope ZIP code 55961. 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.