Collinsville is a city located in Mississippi. Collinsville has a 2020 population of 1,606. Collinsville is currently declining at a rate of 0.00% annually and its population has decreased by -17.56% since the most recent census, which recorded a population of 1,948 in 2010. Collinsville reached it's highest population of 2,086 in 2011.
The average household income in Collinsville is $84,202 with a poverty rate of 9.22%. The median rental costs in recent years comes to - per month, and the median house value is $143,300. The median age in Collinsville is 56.7 years, 57.5 years for males, and 55.8 years for females. For every 100 females there are 77.1 males.