Sioux County is located in the state of Iowa, with a total population of 34855. The land area spans approximately 1988.797652 square miles, contributing to its total area of 1991.683309 square miles.

Sioux County Interactive Map

[county_map]

About Sioux County, Iowa

Here is some important info of Sioux County, Iowa

Sioux County, Iowa Population Demographics

As of the last census, Sioux County has a total population of 34855, out of which 17522 are Male while 17333 are female.

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

Year Population
2010 33754
2011 34016
2012 34282
2013 34503
2014 34635
2015 34754
2016 34944
2017 34781
2018 34802
2019 34855

Race Demographics

Category Percentage
non_hispanic_white_alone_male 43.1%
non_hispanic_white_alone_female 43.3%
black_alone_male 0.5%
black_alone_female 0.3%
asian_alone_male 0.4%
asian_alone_female 0.5%
hispanic_male 5.9%
hispanic_female 5.3%

Age Demographics

Category Percentage
0-4 7.0%
5-9 7.5%
10-14 7.9%
15-19 8.9%
20-24 8.7%
25-29 5.5%
30-34 5.3%
35-39 6.1%
40-44 5.5%
45-49 4.8%
50-54 5.0%
55-59 5.8%
60-64 5.9%
65-69 5.0%
70-74 3.4%
75-79 2.8%
80-84 2.2%
85+ 2.8%

Additional Information

  • Average Income: 56029
  • Number of Police officers: 52
  • Sioux County FIPS code: 19167

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Source: Census.gov, Wikipedia.org