Walnut Hill is a village located in Marion County, Illinois. Walnut Hill has a 2025 population of 92 . Walnut Hill is currently declining at a rate of -1.08% annually and its population has decreased by -4.17% since the most recent census, which recorded a population of 96 in 2020.
The average household income in Walnut Hill is $72,456 with a poverty rate of 53.33%. The median age in Walnut Hill is 50.4 years: 44 years for males, and 58.6 years for females. For every 100 females there are 95.7 males.
Data after 2023 is projected based on recent change
The racial composition of Walnut Hill includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 135 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Walnut Hill's average per capita income is $0. Household income levels show a median of $0. The poverty rate stands at 53.33%.
Name | Median | Mean |
|---|---|---|
| Married Families | $38,125 | - |
| Households | - | $72,456 |
| Families | - | $87,420 |
| Non Families | - | $53,750 |
Average Income
Median Household Income
Poverty Rate