In 2023, Oliver County, ND had a population of 1.82k people with a median age of 46.1 and a median household income of $76,953. Between 2022 and 2023 the population of Oliver County, ND declined from 1,832 to 1,821, a −0.6% decrease and its median household income grew from $69,722 to $76,953, a 10.4% increase.
The 5 largest ethnic groups in Oliver County, ND are White (Non-Hispanic) (91.9%), Two+ (Hispanic) (3.02%), Two+ (Non-Hispanic) (2.91%), Asian (Non-Hispanic) (1.81%), and Native Hawaiian & Other Pacific Islander (Non-Hispanic) (0.329%).
None of the households in Oliver County, ND reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
100% of the residents in Oliver County, ND are U.S. citizens.
In 2023, the median property value in Oliver County, ND was $217,000, and the homeownership rate was 93.4%.
Most people in Oliver County, ND drove alone to work, and the average commute time was 23.6 minutes. The average car ownership in Oliver County, ND was 2 cars per household.
Oliver County, ND borders Burleigh County, ND, McLean County, ND, Mercer County, ND, and Morton County, ND.