Serena township is located in LaSalle County, Illinois. Serena township has a 2026 population of 1,123. Serena township is currently growing at a rate of 0.18% annually and its population has increased by 0.18% since the most recent census, which recorded a population of 1,121 in 2020.
The median household income in Serena township is $104,236 with a poverty rate of 5.63%. The median age in Serena township is 50.7 years: 36.2 years for males, and 52.9 years for females. For every 100 females there are 137.3 males.
Data after 2023 is projected based on recent change
Overall: 50.7 years
Female: 52.9 years
Male: 36.2 years
There are 901 adults, (149 of whom are seniors) in Serena township.
Female: 472 (42.1%)
Male: 648 (57.9%)
The racial composition of Serena township includes 91.96% White, and smaller percentages for other race and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,030 | 91.96% |
| Two or more races | 76 | 6.79% |
| Other race | 14 | 1.25% |
Serena township 's average per capita income is $49,573. Household income levels show a median of $104,236. The poverty rate stands at 5.63%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $108,458 | - |
| Families | $107,958 | $110,229 |
| Households | $104,236 | $106,769 |
| Non Families | $103,472 | $93,477 |
Average Income
Median Household Income
Poverty Rate