In 2018, Oliver County, ND had a population of 1.84k people with a median age of 50 and a median household income of $68,333. Between 2017 and 2018 the population of Oliver County, ND grew from 1,822 to 1,837, a 0.823% increase and its median household income declined from $71,500 to $68,333, a -4.43% decrease.
The 5 largest ethnic groups in Oliver County, ND are White (Non-Hispanic) (90.8%), Two+ (Non-Hispanic) (4.52%), American Indian & Alaska Native (Non-Hispanic) (1.52%), White (Hispanic) (1.09%), and Black or African American (Non-Hispanic) (0.98%). NaNk% of the people in Oliver County, ND speak a non-English language, and 99.8% are U.S. citizens.
The median property value in Oliver County, ND is $177,600, and the homeownership rate is 87.6%. Most people in Oliver County, ND commute by Drove Alone, and the average commute time is 24.1 minutes. The average car ownership in Oliver County, ND is 2 cars per household.