Osceola is located in Polk county Nebraska with a geographic area of 0.9 square miles. The total population in Osceola is 826 with 48.3% male and 51.7% female. Children under age 5 represent 5.4% of the population, under age 18 equal 24.6% of the population and over age 65 is 18.5% of the population. The median household income is $68,365, per capita income is $29,417. There are a total of 323 housing units with 78.3% owner occupied. Education includes 24.5% of residents that are high school graduates and 23.8% with a bachelor's degree or higher. The average temperature in Osceola in the summer is 74 degrees, and in the winter 26 degrees.