RANKING · 2000 CENSUS · 19 SHOWN OF 19

Youngest by median age, South Dakota cities · 2000

South Dakota cities with the youngest median age (2023 ACS). This list covers the 19 cities in South Dakota that qualify, ranked against each other statewide.

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SAME RANKING BYCounties States Metros ZIP codes

RELATEDOldest by median age Most foreign-born residents Highest uninsured rate Most women Most men Highest disability rate

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

01Brookings, SDSD25,35523.5+0%

02Vermillion, SDSD11,72023.9+0%

03Box Elder, SDSD13,93626.3+0%

04Tea, SDSD8,01928.2+0%

05Harrisburg, SDSD10,40530.1+0%

06Rapid Valley, SDSD6,97530.5+0%

07Brandon, SDSD11,30631.3+0%

08Spearfish, SDSD14,15431.7+0%

09Sioux Falls, SDSD213,74833.0+0%

10Madison, SDSD6,06533.1+0%

11Rapid City, SDSD80,58934.8+0%

12Watertown, SDSD23,73635.1+0%

13Mitchell, SDSD15,75635.7+0%

14Aberdeen, SDSD27,96136.5+0%

15Pierre, SDSD13,84837.6+0%

16Yankton, SDSD15,81637.6+0%

17Belle Fourche, SDSD5,79137.8+0%

18Sturgis, SDSD6,92239.8+0%

19Huron, SDSD14,60740.3+0%

SHOWING 1–19 OF 19

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