Jefferson County Times

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

This was 2.6 percent lower than the state average of 38 percent. In 2020 the total municipality population reached 4,081.

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

Degree	Number of people	Percentage of population
No degree	189	7
Regular high school diploma	658	24.3
GED or alternative credential	190	7
Some college, less than 1 year	277	10.2
Some college, 1 or more years, no degree	435	16.1
Associate's degree	437	16.1
Bachelor's degree	318	11.7
Master's degree	153	5.6
Professional school degree	18	0.7
Doctorate degree	34	1.3

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