Roseville township is located in Warren County, Illinois. Roseville township has a 2026 population of 1,098. Roseville township is currently declining at a rate of -0.63% annually and its population has decreased by -5.51% since the most recent census, which recorded a population of 1,162 in 2020.
The median household income in Roseville township is $59,141 with a poverty rate of 9.29%. The median age in Roseville township is 43.9 years: 41 years for males, and 51.9 years for females. For every 100 females there are 115.0 males.
Data after 2023 is projected based on recent change
Overall: 43.9 years
Female: 51.9 years
Male: 41 years
There are 776 adults, (331 of whom are seniors) in Roseville township.
Female: 461 (46.5%)
Male: 530 (53.5%)
The racial composition of Roseville township includes 92.23% White, and smaller percentages for other race, Two or more races, Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 914 | 92.23% |
| Other race | 29 | 2.93% |
| Two or more races | 29 | 2.93% |
| Asian | 17 | 1.72% |
| Native American | 2 | 0.2% |
Roseville township 's average per capita income is $51,098. Household income levels show a median of $59,141. The poverty rate stands at 9.29%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $82,813 | - |
| Families | $71,364 | $98,324 |
| Households | $59,141 | $82,892 |
| Non Families | $44,306 | $59,199 |
Average Income
Median Household Income
Poverty Rate