RANKING · 2024 ACS · 30 SHOWN OF 30

Largest Japanese population, Kansas counties

Kansas counties ranked by the number of residents who are Japanese, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 30 counties in Kansas that qualify, ranked against each other statewide. The median across all 30 is 21. Biggest climber in the top 100 since 2020: Montgomery County, KS, up 15 places to #12.

Japanese Americans: full group profile →

KansasAll states All rankings

SAME RANKING BYCities States Metros

RELATEDLargest Chinese population Highest Chinese population share Largest Taiwanese population Highest Taiwanese population share Largest Hmong population Highest Hmong population share

RANKPLACESTATEPOPJAPANESE POPULATIONVS 2020

01Johnson County, KSKS636,906477−32%

02Sedgwick County, KSKS538,433376+20%

03▲1Shawnee County, KSKS178,607288+92%

04▲7Riley County, KSKS72,598103+87%

05▲4Douglas County, KSKS120,92061−30%

06▼1Leavenworth County, KSKS84,59060−48%

07▲5Butler County, KSKS69,48447−11%

08Ellis County, KSKS29,07539−57%

09▲11Cowley County, KSKS34,38229+142%

10Ford County, KSKS33,99329–

11▲6Crawford County, KSKS39,00825+92%

12▲15Montgomery County, KSKS30,17724+1100%

13▲1Reno County, KSKS61,53924−38%

14▼4Lyon County, KSKS32,26622−61%

15▲8Harvey County, KSKS33,58021+163%

16Lincoln County, KSKS2,86114–

17Seward County, KSKS21,07314–

18▼12Wyandotte County, KSKS170,59711−89%

19Sumner County, KSKS22,31210–

20▼17Saline County, KSKS53,3779−94%

21▲4Franklin County, KSKS26,2999+80%

22Washington County, KSKS5,5339–

23Neosho County, KSKS15,6377–

24▼2Marshall County, KSKS9,8526−45%

25▼1Smith County, KSKS3,5666−14%

26Pratt County, KSKS9,1175–

27Allen County, KSKS12,3024–

28Atchison County, KSKS16,1724–

29Russell County, KSKS6,5812–

30Elk County, KSKS2,4581–

SHOWING 1–30 OF 30

Download CSV (full list, 30 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES