Johnson City Times

No one 25 years or older had an associate's degree or higher in Oak Grove in 2020, according to data obtained from the U.S. Census Bureau.

In 2020 the total municipality population reached 120.

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

Degree	Number of people	Percentage of population
No degree	4	4.1
Regular high school diploma	45	45.9
GED or alternative credential	11	11.2
Some college, less than 1 year	28	28.6
Some college, 1 or more years, no degree	10	10.2
Associate's degree	0	0
Bachelor's degree	0	0
Master's degree	0	0
Professional school degree	0	0
Doctorate degree	0	0

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