About Collinsville
Collinsville is located in Tulsa county Oklahoma with a geographic area of 7.6 square miles. The total population in Collinsville is 7,140 with 51.2% male and 48.8% female. Children under age 5 represent 6.6% of the population, under age 18 equal 22.1% of the population and over age 65 is 14.4% of the population. The median household income is $61,946, per capita income is $30,566. There are a total of 2,797 housing units with 73.1% owner occupied. Education includes 32.4% of residents that are high school graduates and 23.3% with a bachelor's degree or higher. The average temperature in Collinsville in the summer is 80 degrees, and in the winter 42 degrees.