U.S. Census Bureau's 2022 population estimates: Iowa's 44th smallest county (O'Brien) has fewer residents than it did in 1900

  

Iowa has 99 counties.

90.9% Trumpy white (77.6% of the vote in 2020) O'Brien County's population has decreased 27% since its 19,293 peak of 1940.   

 

Sources:  Wikipedia (1860-2020), U.S. Census Bureau (2022)

Northwest Iowa, 3/22/2023

Sheldon is the seat of government of O'Brien County.

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