Dewey County is located in the state of South Dakota, with a total population of 5892. The land area spans approximately 5963.430685 square miles, contributing to its total area of 6333.250277 square miles.

Dewey County Interactive Map

[county_map]

About Dewey County, South Dakota

Here is some important info of Dewey County, South Dakota

Dewey County, South Dakota Population Demographics

As of the last census, Dewey County has a total population of 5892, out of which 2916 are Male while 2976 are female.

You can check the total population for every year in the below table:

Year Population
2010 5327
2011 5399
2012 5534
2013 5586
2014 5668
2015 5705
2016 5785
2017 5857
2018 5925
2019 5892

Race Demographics

Category Percentage
non_hispanic_white_alone_male 9.8%
non_hispanic_white_alone_female 9.8%
black_alone_male 0.4%
black_alone_female 0.2%
asian_alone_male 0.1%
asian_alone_female 0.1%
hispanic_male 2.9%
hispanic_female 2.1%

Age Demographics

Category Percentage
0-4 12.5%
5-9 11.1%
10-14 9.3%
15-19 8.1%
20-24 5.8%
25-29 6.5%
30-34 6.0%
35-39 6.0%
40-44 4.7%
45-49 4.1%
50-54 5.1%
55-59 6.2%
60-64 4.8%
65-69 3.5%
70-74 2.5%
75-79 1.8%
80-84 1.3%
85+ 0.8%

Additional Information

  • Average Income: 35720
  • Number of Police officers: 5
  • Dewey County FIPS code: 46041

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Source: Census.gov, Wikipedia.org