Denison township is located in Lawrence County, Illinois. Denison township has a 2025 population of 1,232. Denison township is currently declining at a rate of -1.6% annually and its population has decreased by -8.94% since the most recent census, which recorded a population of 1,353 in 2020.
The average household income in Denison township is $89,196 with a poverty rate of 9.77%.The median age in Denison township is 39.2 years: 29.2 years for males, and 45.9 years for females.
Data after 2023 is projected based on recent change
The racial composition of Denison township includes 87.29% White, and smaller percentages for Native American and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 1,188 | 87.29% |
Two or more races | 144 | 10.58% |
Native American | 29 | 2.13% |
Married
Widowed
Divorced
Separated
Never Married
Denison township's average per capita income is $37,721. Household income levels show a median of $59,338. The poverty rate stands at 9.77%.
Name | Median | Mean |
---|---|---|
Married Families | $81,250 | - |
Families | $69,167 | $98,829 |
Households | $59,338 | $89,196 |
Non Families | $44,375 | $59,512 |
Average Income
Median Household Income
Poverty Rate