Jefferson County is located in the state of Kansas, with a total population of 19043. The land area spans approximately 1379.359782 square miles, contributing to its total area of 1441.787669 square miles.

Jefferson County Interactive Map

About Jefferson County, Kansas

Here is some important info of Jefferson County, Kansas

Jefferson County, Kansas Population Demographics

As of the last census, Jefferson County has a total population of 19043, out of which 9678 are Male while 9365 are female.

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

Year Population
2010 19121
2011 18942
2012 18861
2013 18773
2014 18805
2015 18794
2016 18824
2017 18932
2018 18856
2019 19043

Race Demographics

Category Percentage
non_hispanic_white_alone_male 47.3%
non_hispanic_white_alone_female 46.0%
black_alone_male 0.5%
black_alone_female 0.3%
asian_alone_male 0.1%
asian_alone_female 0.2%
hispanic_male 1.6%
hispanic_female 1.4%

Age Demographics

Category Percentage
0-4 5.1%
5-9 6.4%
10-14 6.7%
15-19 6.6%
20-24 4.8%
25-29 5.2%
30-34 5.3%
35-39 6.0%
40-44 5.8%
45-49 6.0%
50-54 6.9%
55-59 8.6%
60-64 7.7%
65-69 6.2%
70-74 4.9%
75-79 3.4%
80-84 2.1%
85+ 2.3%

Additional Information

  • Average Income: 44480
  • Number of Police officers: 43
  • Jefferson County FIPS code: 20087

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Source: Census.gov, Wikipedia.org