South Dakota 2019 Population By County
Updated on June 22, 2021.

According to the US Census Bureau population estimates, there were 884,659 people living in South Dakota in 2019. Minnehaha County was the most populated county with 193,134 residents, followed by Pennington County with 113,775 residents, and Lincoln County with 61,128 residents. Jones County with a population of 903 was the least populated county in South Dakota in 2019.

Use the map below to interactively explore the population of each county in South Dakota in 2019. The data can also be explored further by sorting and filtering with the table below.

South Dakota 2019 Population By County
See also Population estimate for other years:
Table of South Dakota 2019 Population By County
Items per page:
0 of 0
County Population % of State Population
Aurora 2,751 0.31%
Beadle 18,453 2.09%
Bennett 3,365 0.38%
Bon Homme 6,901 0.78%
Brookings 35,077 3.97%
Brown 38,839 4.39%
Brule 5,297 0.60%
Buffalo 1,962 0.22%
Butte 10,429 1.18%
Campbell 1,376 0.16%
Charles Mix 9,292 1.05%
Clark 3,736 0.42%
Clay 14,070 1.59%
Codington 28,009 3.17%
Corson 4,086 0.46%
Custer 8,972 1.01%
Davison 19,775 2.24%
Day 5,424 0.61%
Deuel 4,351 0.49%
Dewey 5,892 0.67%
Douglas 2,921 0.33%
Edmunds 3,829 0.43%
Fall River 6,713 0.76%
Faulk 2,299 0.26%
Grant 7,052 0.80%
Gregory 4,185 0.47%
Haakon 1,899 0.22%
Hamlin 6,164 0.70%
Hand 3,191 0.36%
Hanson 3,453 0.39%
Harding 1,298 0.15%
Hughes 17,526 1.98%
Hutchinson 7,291 0.82%
Hyde 1,301 0.15%
Jackson 3,344 0.38%
Jerauld 2,013 0.23%
Jones 903 0.10%
Kingsbury 4,939 0.56%
Lake 12,797 1.45%
Lawrence 25,844 2.92%
Lincoln 61,128 6.91%
Lyman 3,781 0.43%
McCook 5,586 0.63%
McPherson 2,379 0.27%
Marshall 4,935 0.56%
Meade 28,332 3.20%
Mellette 2,061 0.23%
Miner 2,216 0.25%
Minnehaha 193,134 21.83%
Moody 6,576 0.74%
Oglala Lakota 14,177 1.60%
Pennington 113,775 12.86%
Perkins 2,865 0.32%
Potter 2,153 0.24%
Roberts 10,394 1.18%
Sanborn 2,344 0.27%
Spink 6,376 0.72%
Stanley 3,098 0.35%
Sully 1,391 0.16%
Todd 10,177 1.15%
Tripp 5,441 0.62%
Turner 8,384 0.95%
Union 15,932 1.80%
Walworth 5,435 0.61%
Yankton 22,814 2.58%
Ziebach 2,756 0.31%