Illinois Valley Times

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

This was 17.5 percent lower than the state average of 43.7 percent. In 2020 the total municipality population reached 2,786.

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

Degree	Number of people	Percentage of population
No degree	192	10.2
Regular high school diploma	702	37.4
GED or alternative credential	115	6.1
Some college, less than 1 year	111	5.9
Some college, 1 or more years, no degree	265	14.1
Associate's degree	180	9.6
Bachelor's degree	204	10.9
Master's degree	99	5.3
Professional school degree	8	0.4
Doctorate degree	0	0

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