Buchanan County is located in the state of Iowa, with a total population of 21175. The land area spans approximately 1478.934776 square miles, contributing to its total area of 1484.362442 square miles.

Buchanan County Interactive Map

About Buchanan County, Iowa

Here is some important info of Buchanan County, Iowa

Buchanan County, Iowa Population Demographics

As of the last census, Buchanan County has a total population of 21175, out of which 10507 are Male while 10668 are female.

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

Year Population
2010 20974
2011 20911
2012 20994
2013 21026
2014 21131
2015 21105
2016 21007
2017 21126
2018 21178
2019 21175

Race Demographics

Category Percentage
non_hispanic_white_alone_male 47.4%
non_hispanic_white_alone_female 48.4%
black_alone_male 0.3%
black_alone_female 0.2%
asian_alone_male 0.3%
asian_alone_female 0.3%
hispanic_male 1.0%
hispanic_female 0.8%

Age Demographics

Category Percentage
0-4 6.5%
5-9 6.9%
10-14 7.7%
15-19 7.0%
20-24 4.7%
25-29 5.3%
30-34 5.8%
35-39 6.5%
40-44 5.9%
45-49 5.4%
50-54 5.9%
55-59 7.3%
60-64 6.7%
65-69 5.7%
70-74 4.7%
75-79 3.3%
80-84 2.2%
85+ 2.4%

Additional Information

  • Average Income: 46491
  • Number of Police officers: 45
  • Buchanan County FIPS code: 19019

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Source: Census.gov, Wikipedia.org