Bennington township is located in Marshall County, Illinois. Bennington township has a 2025 population of 1,570. Bennington township is currently growing at a rate of 0.06% annually but its population has decreased by -0.32% since the most recent census, which recorded a population of 1,575 in 2020.
The average household income in Bennington township is $84,102 with a poverty rate of 18.42%.The median age in Bennington township is 43.6 years: 43.3 years for males, and 44.4 years for females.
Data after 2023 is projected based on recent change
The racial composition of Bennington township includes 82% White, 7.54% other race, and smaller percentages for Black or African American and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 1,207 | 82% |
Two or more races | 139 | 9.44% |
Other race | 111 | 7.54% |
Black or African American | 15 | 1.02% |
Married
Widowed
Divorced
Separated
Never Married
Bennington township's average per capita income is $47,607. Household income levels show a median of $67,955. The poverty rate stands at 18.42%.
Name | Median | Mean |
---|---|---|
Married Families | $93,125 | - |
Families | $79,722 | $91,604 |
Households | $67,955 | $84,102 |
Non Families | $40,000 | $68,286 |
Average Income
Median Household Income
Poverty Rate