Osseo is located in Hennepin county Minnesota with a geographic area of 0.7 square miles. The total population in Osseo is 2,738 with 45.0% male and 55.0% female. Children under age 5 represent 4.8% of the population, under age 18 equal 13.4% of the population and over age 65 is 28.4% of the population. The median household income is $54,636, per capita income is $36,330. There are a total of 1,218 housing units with 49.2% owner occupied. Education includes 29.8% of residents that are high school graduates and 23.4% with a bachelor's degree or higher. The average temperature in Osseo in the summer is 69 degrees, and in the winter 9 degrees.