In 2018, Dubuque County, IA had a population of 96.8k people with a median age of 38.5 and a median household income of $61,321. Between 2017 and 2018 the population of Dubuque County, IA grew from 96,571 to 96,802, a 0.239% increase and its median household income grew from $59,150 to $61,321, a 3.67% increase.
The 5 largest ethnic groups in Dubuque County, IA are White (Non-Hispanic) (91.1%), Black or African American (Non-Hispanic) (3.37%), White (Hispanic) (1.86%), Two+ (Non-Hispanic) (1.34%), and Asian (Non-Hispanic) (1.2%). 0% of the people in Dubuque County, IA speak a non-English language, and 98.5% are U.S. citizens.
In 2018, the median property value in Dubuque County, IA was $160,900, and the homeownership rate was 72.4%. Most people in Dubuque County, IA drove alone to work, and the average commute time was 15.6 minutes. The average car ownership in Dubuque County, IA was 2 cars per household.