Oakdale township is located in Washington County, Illinois. Oakdale township has a 2026 population of 548. Oakdale township is currently growing at a rate of 0.18% annually and its population has increased by 0.18% since the most recent census, which recorded a population of 547 in 2020.
The median household income in Oakdale township is $74,792 with a poverty rate of 2.62%. The median age in Oakdale township is 40.2 years: 39.7 years for males, and 45.3 years for females. For every 100 females there are 116.3 males.
Data after 2023 is projected based on recent change
The racial composition of Oakdale township includes 96.5% White, and smaller percentages for Native American, Asian and multiracial populations.
White (96.5%)
Two or more races (3.06%)
Native American (0.22%)
Asian (0.22%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 883 | 96.5% |
| Two or more races | 28 | 3.06% |
| Native American | 2 | 0.22% |
| Asian | 2 | 0.22% |
Married
Widowed
Divorced
Separated
Never Married
Oakdale township's average per capita income is $31,875. Household income levels show a median of $74,792. The poverty rate stands at 2.62%.
Name | Median | Mean |
|---|---|---|
| Married Families | $86,477 | - |
| Households | $74,792 | $95,268 |
| Families | $74,538 | $93,889 |
| Non Families | $63,333 | $95,381 |
Average Income
Median Household Income
Poverty Rate