Manlius township is located in Bureau County, Illinois. Manlius township has a 2025 population of 561. Manlius township is currently declining at a rate of -0.18% annually and its population has decreased by -2.43% since the most recent census, which recorded a population of 575 in 2020.
The average household income in Manlius township is $85,771 with a poverty rate of 4.78%.The median age in Manlius township is 37 years: 36.7 years for males, and 37.6 years for females.
Data after 2023 is projected based on recent change
The racial composition of Manlius township includes 99.49% White, and smaller percentages for Black or African American, Two or more races and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 588 | 99.49% |
Black or African American | 2 | 0.34% |
Two or more races | 1 | 0.17% |
Married
Widowed
Divorced
Separated
Never Married
Manlius township's average per capita income is $56,250. Household income levels show a median of $76,583. The poverty rate stands at 4.78%.
Name | Median | Mean |
---|---|---|
Married Families | $113,594 | - |
Families | $112,695 | $108,137 |
Households | $76,583 | $85,771 |
Non Families | $39,219 | $50,346 |
Average Income
Median Household Income
Poverty Rate