Oneida County, WI Demographics

The total population of Oneida County is estimated to be 37,799 with 19,161 males (50.69%) and 18,638 females (49.31%). There are 523 less females than males in Oneida County.
The median household income in Oneida County was $67,730 in 2021, which marked an an increase of 1,831(2.78%) from $65,899 in 2020. This income is 90.78% 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, Oneida County sees its highest median household income among householders in the age group of 45 to 64 years old, at $82,598. Overall, the median household income for the county of Oneida County stands at $67,730.
In Oneida County, the median income for all workers aged 15 years and older, regardless of work hours, was $42,232 for males and $27,699 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $59,096 for males and $46,353 for females.
In Oneida County, the demographic landscape is diverse, spanning 4 distinct racial categories among households. Among these, Two or More Races households have the highest median household income at $74,820, while American Indian and Alaska Native households represent the opposite end with the lowest median household income of $65,887.
In 2022, the population of Oneida County was 38,212, a 0.18% decrease year-by-year from 2021. Previously, in 2021, Oneida County's population was 38,282, an increase of 1.08% compared to a population of 37,872 in 2020.
The median age in Oneida County, WI is 51.4, as per 2021 ACS 5-Year Estimates. Of the total population, 14.31% were under the age of 15, 13.86% aged 15 to 29, 45.82% aged 30 to 64, 22.81% aged 65 to 84, and 3.21% were 85 years of age and older.
Racial distribution of Oneida County population: 95.50% are White, 0.53% are Black or African American, 1.37% are American Indian and Alaska Native, 0.37% are Asian, 0.01% are Native Hawaiian and other Pacific Islander, 0.48% are some other race and 1.75% are multiracial.