Oslo, MN ZIP code

The ZIP code for Oslo, Minnesota is 56744. It is in Marshall County.

56744

Population in these ZIPs: 571
Avg. median income: $81,800population-weighted
Typical home value: $173,800population-weighted

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Oslo, MN ZIP code list

Oslo, MN ZIP codes
ZIP code	Population	Median income	Typical home value
56744	571	$81,750	$173,800

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Cities near Oslo

Alvarado 6 mi
Argyle 16 mi
Warren 18 mi
East Grand Forks 20 mi
Stephen 20 mi
Donaldson 25 mi
Euclid 28 mi
Kennedy 30 mi
Viking 31 mi
Strandquist 31 mi
Fisher 33 mi
Newfolden 37 mi

Frequently asked questions

What is the ZIP code for Oslo, MN?

The ZIP code for Oslo, MN is 56744.

What county is Oslo, Minnesota in?

Oslo ZIP codes are in Marshall County.