Oconto County Flag

Oconto County

State:
Wisconsin
County Seat:
Oconto

Oconto County's estimated 2025 population is 39,933 with a growth rate of 0.2% 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 5.88% since that time.

39,933
Total Population
40
Population Density (mi²)
38
Population Rank (State)
79 0.2%
Annual Population Growth

Oconto County Population

Oconto County Population

Data after 2023 is projected based on recent change

Demographics

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.

Population by Race

Race
Population
Percentage (of total)
White37,01194.11%
Two or more races1,3303.38%
Native American6341.61%
Other race1550.39%
Asian1430.36%
Black or African American560.14%

Oconto County Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

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%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
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

$50,017

Average Income

$75,886

Median Household Income

8.42%

Poverty Rate