In 2018, Rock County PUMA, WI had a population of 162k people with a median age of 39.5 and a median household income of $55,832. Between 2017 and 2018 the population of Rock County PUMA, WI grew from 161,226 to 161,769, a 0.337% increase and its median household income grew from $53,410 to $55,832, a 4.53% increase.
The 5 largest ethnic groups in Rock County PUMA, WI are White (Non-Hispanic) (83.1%), White (Hispanic) (5.05%), Black or African American (Non-Hispanic) (4.32%), Other (Hispanic) (2.66%), and Two+ (Non-Hispanic) (2.6%). 8.19% of the people in Rock County PUMA, WI speak a non-English language, and 97.4% are U.S. citizens.
The largest universities in Rock County PUMA, WI are Blackhawk Technical College (529 degrees awarded in 2017), Beloit College (356 degrees), and First Class Cosmetology School (37 degrees).
The median property value in Rock County PUMA, WI is $139,800, and the homeownership rate is 68%. Most people in Rock County PUMA, WI commute by Drove Alone, and the average commute time is 22 minutes. The average car ownership in Rock County PUMA, WI is 2 cars per household.