In 2019, Oliver County, ND had a population of 1.84k people with a median age of 47 and a median household income of $78,929. Between 2018 and 2019 the population of Oliver County, ND grew from 1,837 to 1,842, a 0.272% increase and its median household income grew from $68,333 to $78,929, a 15.5% increase.
The 5 largest ethnic groups in Oliver County, ND are White (Non-Hispanic) (90.2%), Two+ (Non-Hispanic) (4.23%), Asian (Non-Hispanic) (1.74%), Two+ (Hispanic) (1.74%), and American Indian & Alaska Native (Hispanic) (0.597%). 0% of the households in Oliver County, ND speak a non-English language at home as their primary language.
100% of the residents in Oliver County, ND are U.S. citizens.
In 2019, the median property value in Oliver County, ND was $190,600, and the homeownership rate was 88.6%. Most people in Oliver County, ND drove alone to work, and the average commute time was 24.4 minutes. The average car ownership in Oliver County, ND was 2 cars per household.