Metro East Sun

36.8 percent of people 25 years or older had an associate's degree or higher in Collinsville in 2020, according to data obtained from the U.S. Census Bureau.

This was 6.9 percent lower than the state average of 43.7 percent. In 2020 the total municipality population reached 24,489.

93.8 percent of the population had at least a high school diploma or the equivalent.

Degree	Number of people	Percentage of population
No degree	1,081	6.2
Regular high school diploma	4,557	26.3
GED or alternative credential	645	3.7
Some college, less than 1 year	1,528	8.8
Some college, 1 or more years, no degree	3,121	18
Associate's degree	1,750	10.1
Bachelor's degree	2,940	17
Master's degree	1,409	8.1
Professional school degree	165	1
Doctorate degree	111	0.6

*All data is for residents who were at least 25 years old in 2020.