Nilwood is a town located in Macoupin County, Illinois. Nilwood has a 2025 population of 195 . Nilwood is currently declining at a rate of -0.51% annually and its population has decreased by -2.5% since the most recent census, which recorded a population of 200 in 2020.
The average household income in Nilwood is $55,683 with a poverty rate of 13.57%. The median age in Nilwood is 52 years: 37.3 years for males, and 61.5 years for females. For every 100 females there are 84.2 males.
Data after 2023 is projected based on recent change
The racial composition of Nilwood includes 97.86% White, and smaller percentages for Two or more races and multiracial populations.
White (97.86%)
Two or more races (2.14%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 137 | 97.86% |
| Two or more races | 3 | 2.14% |
Married
Widowed
Divorced
Separated
Never Married
Nilwood's average per capita income is $32,813. Household income levels show a median of $46,563. The poverty rate stands at 13.57%.
Name | Median | Mean |
|---|---|---|
| Married Families | $53,750 | - |
| Families | $50,000 | $59,989 |
| Households | $46,563 | $55,683 |
| Non Families | $28,438 | $32,131 |
Average Income
Median Household Income
Poverty Rate