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About Onida
Onida is located in Sully county South dakota with a geographic area of 0.7 square miles. The total population in Onida is 634 with 49.5% male and 50.5% female. Children under age 5 represent 8.2% of the population, under age 18 equal 25.4% of the population and over age 65 is 20.7% of the population. The median household income is $60,938, per capita income is $34,708. There are a total of 288 housing units with 87.8% owner occupied. Education includes 30.6% of residents that are high school graduates and 30.2% with a bachelor's degree or higher. The average temperature in Onida in the summer is 71 degrees, and in the winter 15 degrees.