Oliver County, ND Demographics

The total population of Oliver County is estimated to be 1,832 with 973 males (53.11%) and 859 females (46.89%). There are 114 less females than males in Oliver County.
The median household income in Oliver County was $69,338 in 2021, which marked an a decrease of 6,176(8.18%) from $75,514 in 2020. This income is 92.94% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Oliver County sees its highest median household income among householders in the age group of 45 to 64 years old, at $99,984. Overall, the median household income for the county of Oliver County stands at $69,338.
In Oliver County, the median income for all workers aged 15 years and older, regardless of work hours, was $53,370 for males and $26,686 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $75,213 for males and $42,224 for females.
In Oliver County, population is primarily represented by White households, reporting a median income of $72,962.
In 2022, the population of Oliver County was 1,856, a 0.91% decrease year-by-year from 2021. Previously, in 2021, Oliver County's population was 1,873, an increase of 0.21% compared to a population of 1,869 in 2020.
The median age in Oliver County, ND is 48.4, as per 2021 ACS 5-Year Estimates. Of the total population, 21.78% were under the age of 15, 11.51% aged 15 to 29, 42.70% aged 30 to 64, 22.59% aged 65 to 84, and 1.41% were 85 years of age and older.
Racial distribution of Oliver County population: 91.84% are White, 0.59% are American Indian and Alaska Native, 0.27% are Asian, 0.27% are Native Hawaiian and other Pacific Islander and 7.03% are multiracial.