RANKING · 2020 CENSUS · 19 SHOWN OF 19

Largest by population, South Dakota cities · 2020

The most populous South Dakota cities as of the 2020 population estimates. This list covers the 19 cities in South Dakota that qualify, ranked against each other statewide.

South DakotaAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros ZIP codes

RELATEDFastest growing Fastest shrinking Most population gained Most population lost Most densely populated Most sparsely populated

YEAR1990 2000 2010 2020 2025

RANKPLACESTATETOTAL POPULATIONVS 2000

01Sioux Falls, SDSD192,517+55%

02Rapid City, SDSD74,703+25%

03Aberdeen, SDSD28,495+16%

04Brookings, SDSD23,377+26%

05Watertown, SDSD22,655+12%

06Mitchell, SDSD15,660+8%

07Yankton, SDSD15,411+14%

08Huron, SDSD14,263+20%

09Pierre, SDSD14,091+2%

10Spearfish, SDSD12,193+42%

11Box Elder, SDSD11,746+313%

12Vermillion, SDSD11,695+20%

13Brandon, SDSD11,048+94%

14Rapid Valley, SDSD8,098+15%

15Sturgis, SDSD7,020+9%

16Harrisburg, SDSD6,732+603%

17Madison, SDSD6,191−5%

18Belle Fourche, SDSD5,617+23%

19Tea, SDSD5,598+221%

SHOWING 1–19 OF 19

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS