RANKING · 2020 CENSUS · 19 SHOWN OF 19

Largest households, South Dakota cities · 2020

South Dakota cities ranked by average household size (2023 ACS). 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

RELATEDMost expensive homes Cheapest homes Highest median rent Lowest median rent Highest homeownership rate Highest renter share

YEAR2010 2020 2024

RANKPLACESTATEPOPAVERAGE HOUSEHOLD SIZEVS 2000

01Tea, SDSD8,0193.42–

02Harrisburg, SDSD10,4053.10–

03Box Elder, SDSD13,9362.74–

04Madison, SDSD6,0652.73–

05Brandon, SDSD11,3062.65–

06Rapid Valley, SDSD6,9752.60–

07Rapid City, SDSD80,5892.40–

08Sioux Falls, SDSD213,7482.37–

09Belle Fourche, SDSD5,7912.34–

10Huron, SDSD14,6072.30–

11Brookings, SDSD25,3552.29–

12Aberdeen, SDSD27,9612.23–

13Watertown, SDSD23,7362.22–

14Sturgis, SDSD6,9222.17–

15Vermillion, SDSD11,7202.15–

16Spearfish, SDSD14,1542.11–

17Yankton, SDSD15,8162.11–

18Pierre, SDSD13,8482.08–

19Mitchell, SDSD15,7562.05–

SHOWING 1–19 OF 19

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES