In 2019, Polk County, MN had a population of 31.5k people with a median age of 38.7 and a median household income of $59,343. Between 2018 and 2019 the population of Polk County, MN declined from 31,591 to 31,521, a −0.222% decrease and its median household income grew from $57,151 to $59,343, a 3.84% increase.
The 5 largest ethnic groups in Polk County, MN are White (Non-Hispanic) (86.9%), White (Hispanic) (4.77%), Black or African American (Non-Hispanic) (2.11%), Two+ (Non-Hispanic) (1.87%), and American Indian & Alaska Native (Non-Hispanic) (1.58%). 0% of the households in Polk County, MN speak a non-English language at home as their primary language.
97.8% of the residents in Polk County, MN are U.S. citizens.
The largest universities in Polk County, MN are University of Minnesota-Crookston (455 degrees awarded in 2019).
In 2019, the median property value in Polk County, MN was $165,000, and the homeownership rate was 72.9%. Most people in Polk County, MN drove alone to work, and the average commute time was 17.4 minutes. The average car ownership in Polk County, MN was 2 cars per household.