Western South Dakota News

33.2 percent of people 25 years or older had an associate's degree or higher in Keystone in 2018, according to data obtained from the U.S. Census Bureau.

This number was 6.8 percent lower than the state average of 40 percent. In 2018 the total municipality population reached 435.

94.1 percent of the population had at least a high school diploma or the equivalent. The table below shows how many Keystone residents who were at least 25 years old in 2018 held each of the listed degrees.

Degree	Number of people	Percentage of population
No degree	15	5.9
Regular high school diploma	92	36.4
GED or alternative credential	12	4.7
Some college, less than 1 year	16	6.3
Some college, 1 or more years, no degree	34	13.4
Associate's degree	28	11.1
Bachelor's degree	47	18.6
Master's degree	4	1.6
Professional school degree	2	0.8
Doctorate degree	3	1.2

*All data is for residents who were at least 25 years old in 2018.