In 2021, Oliver County, ND had a population of 1.85k people with a median age of 48.4 and a median household income of $64,148. Between 2020 and 2021 the population of Oliver County, ND declined from 1,962 to 1,850, a −5.71% decrease and its median household income declined from $66,641 to $64,148, a −3.74% decrease.
The 5 largest ethnic groups in Oliver County, ND are White (Non-Hispanic) (91.8%), Two+ (Non-Hispanic) (4.05%), Two+ (Hispanic) (2.97%), American Indian & Alaska Native (Non-Hispanic) (0.595%), and Asian (Non-Hispanic) (0.27%).
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 2021, the median property value in Oliver County, ND was $203,600, and the homeownership rate was 87.3%.
Most people in Oliver County, ND drove alone to work, and the average commute time was 23 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.