In 2017, Black Hawk County, IA had a population of 133k people with a median age of 34.9 and a median household income of $50,916. Between 2016 and 2017 the population of Black Hawk County, IA grew from 132,821 to 132,960, a 0.105% increase and its median household income grew from $50,348 to $50,916, a 1.13% increase.
The population of Black Hawk County, IA is 82.2% White Alone, 8.84% Black or African American Alone, and 4.21% Hispanic or Latino. 7.36% of the people in Black Hawk County, IA speak a non-English language, and 96.9% are U.S. citizens.
The median property value in Black Hawk County, IA is $139,300, and the homeownership rate is 66%. Most people in Black Hawk County, IA commute by Drove Alone, and the average commute time is 15.2 minutes. The average car ownership in Black Hawk County, IA is 2 cars per household.