Sublette township is located in Lee County, Illinois. Sublette township has a 2026 population of 676. Sublette township is currently declining at a rate of -0.15% annually and its population has decreased by -1.74% since the most recent census, which recorded a population of 688 in 2020.
The median household income in Sublette township is $58,210 with a poverty rate of 10.57%. The median age in Sublette township is 33.8 years: 35 years for males, and 30.1 years for females. For every 100 females there are 106.1 males.
Data after 2023 is projected based on recent change
The racial composition of Sublette township includes 89.43% White, 4.67% other race, and smaller percentages for Black or African American and multiracial populations.
White (89.43%)
Two or more races (5.16%)
Other race (4.67%)
Black or African American (0.74%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 728 | 89.43% |
| Two or more races | 42 | 5.16% |
| Other race | 38 | 4.67% |
| Black or African American | 6 | 0.74% |
Married
Widowed
Divorced
Separated
Never Married
Sublette township's average per capita income is $50,564. Household income levels show a median of $58,210. The poverty rate stands at 10.57%.
Name | Median | Mean |
|---|---|---|
| Married Families | $99,375 | - |
| Families | $92,500 | $116,086 |
| Households | $58,210 | $86,686 |
| Non Families | $46,125 | $48,310 |
Average Income
Median Household Income
Poverty Rate