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about Oslo
Oslo is located in Marshall county Minnesota with a geographic area of 0.4 square miles. The total population in Oslo is 304 with 55.6% male and 44.4% female. Children under age 5 represent 6.6% of the population, under age 18 equal 31.6% of the population and over age 65 is 13.8% of the population. The median household income is $61,250, per capita income is $33,680. There are a total of 117 housing units with 82.9% owner occupied. Education includes 38.5% of residents that are high school graduates and 8.5% with a bachelor's degree or higher. The average temperature in Oslo in the summer is 66 degrees, and in the winter 9 degrees.
