Osakis, MN has a population of 1,665 and is the 12,099th largest city in the United States. The population density is 861 per sq mi which is 1291% higher than the Minnesota average and 850% higher than the national average. The median age in Osakis is 41 which is approximately 8% higher than the Minnesota average of 38. In Osakis, 64% of the population over 15 years of age are married, 96% speak English and 2% speak Spanish. 80% of Osakis residents were born in Minnesota, 18% were born out of state, 0% were born outside of the United States and 2% were foreign born.