Oconto County's estimated 2026 population is 40,629 with a growth rate of 0.73% in the past year according to the most recent United States census data. Oconto County is the 38th largest county in Wisconsin. The 2010 population was 37,714 and has seen a growth of 7.73% since that time.
Data after 2023 is projected based on recent change
The racial composition of Oconto County includes 94.11% White, and smaller percentages for Native American, other race, Asian, Black or African American and multiracial populations.
White (94.11%)
Two or more races (3.38%)
Native American (1.61%)
Other race (0.39%)
Asian (0.36%)
Black or African American (0.14%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 37,011 | 94.11% |
| Two or more races | 1,330 | 3.38% |
| Native American | 634 | 1.61% |
| Other race | 155 | 0.39% |
| Asian | 143 | 0.36% |
| Black or African American | 56 | 0.14% |
Married
Widowed
Divorced
Separated
Never Married
Oconto County's average per capita income is $50,017. Household income levels show a median of $75,886. The poverty rate stands at 8.42%.
Name | Median | Mean |
|---|---|---|
| Married Families | $100,382 | $114,218 |
| Families | $90,654 | $104,772 |
| Households | $75,886 | $90,916 |
| Non Families | $43,510 | $54,591 |
Average Income
Median Household Income
Poverty Rate
