Black Hawk County, Iowa
Black Hawk County is a county in the northeastern part of U.S. state of Iowa. As of the 2020 census, the population was 131,144,[1] making it Iowa's fifth-most populous county. The county seat is Waterloo.[2] The county was founded on February 17, 1843 and named after Black Hawk, a Sauk leader during the 1832 Black Hawk War.[3]
References
- ↑ "QuickFacts: Black Hawk County, Iowa". United States Census Bureau. Retrieved August 9, 2023.
- ↑ "Find a County". National Association of Counties. Archived from the original on 2011-05-31. Retrieved 2011-06-07.
- ↑ "Black Hawk County Online". Archived from the original on October 13, 2007. Retrieved September 8, 2018.
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