Nachusa township is located in Lee County, Illinois. Nachusa township has a 2026 population of 439. Nachusa township is currently declining at a rate of -0.23% annually and its population has decreased by -2.23% since the most recent census, which recorded a population of 449 in 2020.
The median household income in Nachusa township is $111,250 with a poverty rate of 0%. The median age in Nachusa township is 50.6 years: 49 years for males, and 52.3 years for females. For every 100 females there are 132.9 males.
Data after 2023 is projected based on recent change
Overall: 50.6 years
Female: 52.3 years
Male: 49 years
There are 248 adults, (126 of whom are seniors) in Nachusa township.
Female: 143 (42.9%)
Male: 190 (57.1%)
The racial composition of Nachusa township includes 93.09% White, and smaller percentages for Black or African American, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 310 | 93.09% |
| Two or more races | 17 | 5.11% |
| Black or African American | 5 | 1.5% |
| Native American | 1 | 0.3% |
Nachusa township 's average per capita income is $66,286. Household income levels show a median of $111,250. The poverty rate stands at 0%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $129,318 | - |
| Families | $128,409 | $133,983 |
| Households | $111,250 | $121,966 |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate