Oslo, MN

View of Oslo, MN
Image credit: Mike Moore / Public domain
Population
239
U.S. Census Population Estimates Program · 2025
Elevation
809 ft
Median Home Value
$79,600
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$950/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$63,750
U.S. Census American Community Survey 5-Year · 2024

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Oslo in context.

About Oslo

Oslo is a city in Marshall County, Minnesota, United States. The 2020 census counted 239 residents. Minnesota Highway 1 and Minnesota Highway 220 are two of the main routes in the community. Oslo is three miles east of Interstate 29 in nearby North Dakota. The short version is that Oslo carries an earlier story into the places people know and use now. That is the local read on Oslo: its past remains attached to the places people use now. A post office called Oslo has been in operation since 1905. The city was named after Oslo, the capital of Norway. Oslo is located along Minnesota Highway 1, adjacent to the state line of North Dakota.

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