Black Hawk County is a county in the northeastern part of the U.S. state of Iowa. As of the 2020 census, the population was 131,144, making it Iowa's fifth-most populous county. The county seat is Waterloo.
https://www.propertyrecord.com › property › records
AdStart Your Iowa Property Records Search Here. Visit Propertyrecord.com. Uncover In-Depth Assessment Information on Properties Nationwide. Start Your Search.