CensusEasy
RANKING · 2020 CENSUS · 10 SHOWN OF 10

Highest Somali population share, Iowa counties · 2020

Iowa counties ranked by the share of all residents who are Somali ancestry (2023 American Community Survey). A concentration measure: Somali residents as a percentage of total population. This list covers the 10 counties in Iowa that qualify, ranked against each other statewide.

IowaAll statesAll rankings
SAME RANKING BYCitiesStatesMetros
RELATEDLargest American populationHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population share
YEAR201020202024
Highest Somali population share by state
RANKPLACESTATEPOPSOMALI SHAREVS 2000
01Allamakee County, IAIA14,2380.6%
02O'Brien County, IAIA14,2200.2%
03Polk County, IAIA516,5460.2%
04Woodbury County, IAIA106,6490.0%
05Howard County, IAIA9,4150.0%
06Dubuque County, IAIA99,3810.0%
07Webster County, IAIA36,8380.0%
08Tama County, IAIA16,7960.0%
09Mahaska County, IAIA21,8800.0%
10Marshall County, IAIA39,8900.0%
SHOWING 1–10 OF 10
Download CSV (full list, 10 rows)

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