Illinois township is located in Sumner County, Kansas. Illinois township has a 2025 population of 170. Illinois township is currently declining at a rate of -0.58% annually and its population has decreased by -0.58% since the most recent census, which recorded a population of 171 in 2020.
The average household income in Illinois township is $122,042 with a poverty rate of 0%.The median age in Illinois township is 54.1 years: 54.3 years for males, and 51.2 years for females.
Data after 2023 is projected based on recent change
The racial composition of Illinois township includes 92% White, and smaller percentages for and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 92 | 92% |
Two or more races | 8 | 8% |
Married
Widowed
Divorced
Separated
Never Married
Illinois township's average per capita income is $70,833. Household income levels show a median of $130,313. The poverty rate stands at 0%.
Name | Median | Mean |
---|---|---|
Families | $150,050 | $130,835 |
Married Families | $150,050 | - |
Households | $130,313 | $122,042 |
Non Families | - | - |
Average Income
Median Household Income
Poverty Rate