Population

Kansas Certified Population

The following population results are as of July 1, 2020, and were certified to the Secretary of State by the Division of the Budget on July 1, 2023.  Link to website

Jefferson County Total Population: 18,344

City
Population
McLouth 848
Meriden 731
Nortonville 594
Oskaloosa 1082
City Population
Ozawkie 631
Perry 852
Valley Falls
1084
Winchester 447
See full County map.  Click City name to view City map.

Townships

Township Population
Delaware 723
Fairview 1645
Jefferson 623
Kaw 1393
Kentucky 697
Norton 258
Township Population
Oskaloosa 1074
Ozawkie 1018
Rock Creek
2051
Rural 797
Sarcoxie 995
Union 801
See Township map.

 
More Information
For more information, please contact the County Clerk's Office at (785) 403-0483.