Allens Grove township is located in Mason County, Illinois. Allens Grove township has a 2026 population of 446. Allens Grove township is currently declining at a rate of 0% annually and its population has decreased by -3.88% since the most recent census, which recorded a population of 464 in 2020.
The median household income in Allens Grove township is $58,750 with a poverty rate of 18.99%. The median age in Allens Grove township is 37.4 years: 35.8 years for males, and 41.3 years for females. For every 100 females there are 69.5 males.
Data after 2023 is projected based on recent change
Overall: 37.4 years
Female: 41.3 years
Male: 35.8 years
There are 280 adults, (61 of whom are seniors) in Allens Grove township.
Female: 233 (59%)
Male: 162 (41%)
The racial composition of Allens Grove township includes 82.78% White, 6.84% Native American, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 327 | 82.78% |
| Two or more races | 41 | 10.38% |
| Native American | 27 | 6.84% |
Allens Grove township 's average per capita income is $45,341. Household income levels show a median of $58,750. The poverty rate stands at 18.99%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $87,292 | - |
| Families | $63,125 | $85,524 |
| Households | $58,750 | $76,661 |
| Non Families | $44,861 | $62,072 |
Average Income
Median Household Income
Poverty Rate