Quapaw is located in Ottawa county Oklahoma with a geographic area of 1.0 square miles. The total population in Quapaw is 820 with 47.4% male and 52.6% female. Children under age 5 represent 7.7% of the population, under age 18 equal 27.0% of the population and over age 65 is 16.2% of the population. The median household income is $41,750, per capita income is $20,854. There are a total of 299 housing units with 57.9% owner occupied. Education includes 35.5% of residents that are high school graduates and 1.7% with a bachelor's degree or higher. The average temperature in Quapaw in the summer is 80 degrees, and in the winter 42 degrees.