RANKING · 2020 CENSUS · 16 SHOWN OF 16

Highest Korean population share, Iowa cities · 2020

Iowa cities ranked by the share of all residents who are Korean (2023 American Community Survey). A concentration measure: Korean residents as a percentage of total population. This list covers the 16 cities in Iowa that qualify, ranked against each other statewide.

IowaAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

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

RANKPLACESTATEPOPKOREAN SHAREVS 2000

01Storm Lake, IAIA11,5906.4%–

02Marshalltown, IAIA27,5363.3%–

03Denison, IAIA8,2143.0%–

04Clive, IAIA19,8612.0%–

05Waterloo, IAIA66,9191.2%–

06Des Moines, IAIA212,0861.2%–

07Urbandale, IAIA48,5700.4%–

08Pella, IAIA10,9920.2%–

09Decorah, IAIA7,4170.1%–

10Ottumwa, IAIA25,3190.1%–

11Davenport, IAIA100,3580.0%–

12Sioux City, IAIA86,3560.0%–

13Cedar Rapids, IAIA137,9350.0%–

14Boone, IAIA12,4710.0%–

15Bettendorf, IAIA40,7100.0%–

16Cedar Falls, IAIA41,2400.0%–

SHOWING 1–16 OF 16

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