Erie township is located in Whiteside County, Illinois. Erie township has a 2026 population of 1,861. Erie township is currently growing at a rate of 0.22% annually but its population has decreased by -1.12% since the most recent census, which recorded a population of 1,882 in 2020.
The median household income in Erie township is $82,426 with a poverty rate of 3.06%. The median age in Erie township is 42.3 years: 33.1 years for males, and 43.2 years for females. For every 100 females there are 96.1 males.
Data after 2023 is projected based on recent change
Overall: 42.3 years
Female: 43.2 years
Male: 33.1 years
There are 1,358 adults, (358 of whom are seniors) in Erie township.
Female: 984 (51%)
Male: 946 (49%)
The racial composition of Erie township includes 94.51% White, and smaller percentages for other race, Native American, Asian, Black or African American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,824 | 94.51% |
| Two or more races | 61 | 3.16% |
| Other race | 28 | 1.45% |
| Native American | 8 | 0.41% |
| Asian | 8 | 0.41% |
| Black or African American | 1 | 0.05% |
Erie township 's average per capita income is $58,102. Household income levels show a median of $82,426. The poverty rate stands at 3.06%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $103,438 | - |
| Families | $85,718 | $94,631 |
| Households | $82,426 | $91,902 |
| Non Families | $60,789 | $73,058 |
Average Income
Median Household Income
Poverty Rate