Opdyke is a CDP located in Jefferson County, Illinois. Opdyke has a 2025 population of 260 . Opdyke is currently declining at a rate of 0% annually and its population has decreased by -14.19% since the most recent census, which recorded a population of 303 in 2020.
The average household income in Opdyke is $68,219 with a poverty rate of 13.31%. The median age in Opdyke is 37.7 years: 42.3 years for males, and 31.9 years for females. For every 100 females there are 71.9 males.
Data after 2023 is projected based on recent change
The racial composition of Opdyke includes 97.34% White, and smaller percentages for other race, Two or more races and multiracial populations.
White (97.34%)
Other race (1.52%)
Two or more races (1.14%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 256 | 97.34% |
| Other race | 4 | 1.52% |
| Two or more races | 3 | 1.14% |
Married
Widowed
Divorced
Separated
Never Married
Opdyke's average per capita income is $37,344. Household income levels show a median of $61,250. The poverty rate stands at 13.31%.
Name | Median | Mean |
|---|---|---|
| Married Families | $82,500 | - |
| Families | $71,250 | $75,353 |
| Households | $61,250 | $68,219 |
| Non Families | - | $40,191 |
Average Income
Median Household Income
Poverty Rate