Median Household Income
$89,861 ± $24,523
Median Home Value
$190,600 ± $42,705
Median Gross Rent
$981 ± $70/mo
Per Capita Income
$40,980
Poverty Rate
4.3%
Unemployment Rate
1.1%
Homeownership Rate
73.1%
Bachelor's Degree or Higher
35.5%
Median Age
33.9
Average Commute
16 min
Households
625
Veterans
72
Population Over Time
Groton shrank 6.9% from 2014 to 2024.
2014
1,817
2016
1,905
2018
1,712
2020
1,842
2022
1,688
2024
1,691
Population by Race & Ethnicity
White
90.0%
Hispanic or Latino
5.2%
Black or African American
0.0%
Asian
2.1%
Nearby Cities in South Dakota
Source: U.S. Census Bureau, American Community Survey, ACS 2020-2024. Estimates carry a margin of error (shown as ±) inherent to ACS's sample-based methodology.