Collinsville is located in Oklahoma. Collinsville, Oklahoma has a population of 7,313. Collinsville is more family-centric than the surrounding county with 37% households with children. The county percentage for households with children is 30%.
The median household income in Collinsville, Oklahoma is $63,630. The median household income for the surrounding county is $58,079 compared to the national median of $66,222. The median age of people living in Collinsville is 37.6 years.
The average high temperature in July is 93.8 degrees, with an average low temperature in January of 26.3 degrees. The annual precipitation is 40.63.