Dunleith township is located in Jo Daviess County, Illinois. Dunleith township has a 2026 population of 3,401. Dunleith township is currently declining at a rate of -1.08% annually and its population has decreased by -4.12% since the most recent census, which recorded a population of 3,547 in 2020.
The median household income in Dunleith township is $69,505 with a poverty rate of 8.23%. The median age in Dunleith township is 52.9 years: 53.2 years for males, and 52.6 years for females. For every 100 females there are 91.3 males.
Data after 2023 is projected based on recent change
Overall: 52.9 years
Female: 52.6 years
Male: 53.2 years
There are 2,962 adults, (695 of whom are seniors) in Dunleith township.
Female: 1,844 (52.3%)
Male: 1,683 (47.7%)
The racial composition of Dunleith township includes 91.86% White, and smaller percentages for other race, Black or African American, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 3,240 | 91.86% |
| Two or more races | 114 | 3.23% |
| Other race | 94 | 2.67% |
| Black or African American | 61 | 1.73% |
| Asian | 18 | 0.51% |
Dunleith township 's average per capita income is $41,389. Household income levels show a median of $69,505. The poverty rate stands at 8.23%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $90,938 | - |
| Families | $79,643 | $110,510 |
| Households | $69,505 | $92,947 |
| Non Families | $31,286 | $46,298 |
Average Income
Median Household Income
Poverty Rate