Vergennes township is located in Jackson County, Illinois. Vergennes township has a 2026 population of 683. Vergennes township is currently growing at a rate of 0.74% annually and its population has increased by 1.04% since the most recent census, which recorded a population of 676 in 2020.
The median household income in Vergennes township is $61,750 with a poverty rate of 4.06%. The median age in Vergennes township is 40.1 years: 36.2 years for males, and 48.2 years for females. For every 100 females there are 151.6 males.
Data after 2023 is projected based on recent change
Overall: 40.1 years
Female: 48.2 years
Male: 36.2 years
There are 621 adults, (134 of whom are seniors) in Vergennes township.
Female: 306 (39.7%)
Male: 464 (60.3%)
The racial composition of Vergennes township includes 93.77% White, and smaller percentages for other race, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 722 | 93.77% |
| Two or more races | 32 | 4.16% |
| Other race | 14 | 1.82% |
| Asian | 2 | 0.26% |
Vergennes township 's average per capita income is $37,396. Household income levels show a median of $61,750. The poverty rate stands at 4.06%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $103,438 | - |
| Families | $73,750 | $89,430 |
| Households | $61,750 | $76,638 |
| Non Families | $28,958 | $36,925 |
Average Income
Median Household Income
Poverty Rate