RANKING · 2020 CENSUS · 43 SHOWN OF 43

Highest Finnish population share, Kansas counties · 2020

Kansas counties ranked by the share of all residents who are Finnish ancestry (2023 American Community Survey). A concentration measure: Finnish residents as a percentage of total population. This list covers the 43 counties in Kansas that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPFINNISH SHAREVS 2000

01Morris County, KSKS5,3480.6%–

02Morton County, KSKS2,4700.5%–

03Wallace County, KSKS1,4410.4%–

04Pottawatomie County, KSKS27,1860.4%–

05Ellis County, KSKS29,0750.4%–

06Stevens County, KSKS4,9840.3%–

07Montgomery County, KSKS30,1770.3%–

08Decatur County, KSKS2,7160.2%–

09Sheridan County, KSKS2,4270.2%–

10Leavenworth County, KSKS84,5900.2%–

11Barton County, KSKS24,7900.2%–

12Geary County, KSKS36,3380.2%–

13Riley County, KSKS72,5980.1%–

14Sumner County, KSKS22,3120.1%–

15Butler County, KSKS69,4840.1%–

16Marshall County, KSKS9,8520.1%–

17Johnson County, KSKS636,9060.1%–

18Kearny County, KSKS3,8880.1%–

19Rush County, KSKS2,8450.1%–

20Atchison County, KSKS16,1720.1%–

21Seward County, KSKS21,0730.1%–

22Ellsworth County, KSKS6,2570.1%–

23Elk County, KSKS2,4580.1%–

24Douglas County, KSKS120,9200.1%–

25Lyon County, KSKS32,2660.1%–

26Marion County, KSKS11,6340.1%–

27Franklin County, KSKS26,2990.1%–

28Sedgwick County, KSKS538,4330.1%–

29Nemaha County, KSKS10,0540.0%–

30Harvey County, KSKS33,5800.0%–

31Cowley County, KSKS34,3820.0%–

32Brown County, KSKS9,1040.0%–

33Washington County, KSKS5,5330.0%–

34Trego County, KSKS2,7400.0%–

35Shawnee County, KSKS178,6070.0%–

36Ottawa County, KSKS5,7440.0%–

37Saline County, KSKS53,3770.0%–

38Reno County, KSKS61,5390.0%–

39Finney County, KSKS37,5050.0%–

40Osage County, KSKS15,6930.0%–

41Jefferson County, KSKS18,2960.0%–

42Neosho County, KSKS15,6370.0%–

43Wyandotte County, KSKS170,5970.0%–

SHOWING 1–43 OF 43

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES