Oslo is located in Marshall County, MN. The population is 328, making Oslo the 7th largest city in Marshall County.
There are 0 public schools in Oslo with an average Homefacts rating of NA. The total crime rate for Oslo is low , and there are 0 registered sex offenders residing in the city. Unemployment in Oslo is low and the median home sales price is $0. Detailed and up-to-date Oslo property reports are available for any property address.
Cities near Oslo include Oak Park Township, Higdem Township and Walshville Township.