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Spearfish (SD) Streets, Geographical, Population & More

Population of Spearfish, South Dakota

StateSouth Dakota
Land Area (mi²)16.5 sq mi
Density (mi²)761.7/sq mi
2022 Growth Rate1.38% (170)
Growth Since 20207.1% (831)
Rank in State11th
Rank in Country3446th

The population of Spearfish, SD in 2022 is estimated to be 12,533. This is an increase of 1.38% (170 people) compared to the population in 2021.

Population in Metro Area of Spearfish by Year

2021 and 2022 population is estimated by projecting the 2019 numbers.

YearPopulationGrowthGrowth Rate

Population of Spearfish by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of Spearfish by Age

Spearfish Population Pyramid 2022
Spearfish Median Age
36.1
Total
35.3
Male
36.9
Female
Spearfish Sex Ratio
48.27%
5,649
Male
51.73%
6,053
Female
Spearfish Age Dependency Ratio
35.3
Old Age Dependency Ratio
28.2
Child Dependency Ratio
Spearfish Adults
9,686
Adults
(2,529 of whom are seniors) in Spearfish.

Population of Spearfish by Year

Year
PopulationGrowthAnnual Growth Rate