Beaver Creek township is located in Hamilton County, Illinois. Beaver Creek township has a 2026 population of 241. Beaver Creek township is currently declining at a rate of -1.63% annually and its population has decreased by -5.86% since the most recent census, which recorded a population of 256 in 2020.
The median age in Beaver Creek township is 32.5 years: 32.7 years for males, and 32.4 years for females. For every 100 females there are 45.1 males.
Data after 2023 is projected based on recent change
Overall: 32.5 years
Female: 32.4 years
Male: 32.7 years
There are 98 adults, (38 of whom are seniors) in Beaver Creek township.
Female: 102 (68.9%)
Male: 46 (31.1%)
The racial composition of Beaver Creek township includes 91.22% White, 8.78% Native American, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 135 | 91.22% |
| Native American | 13 | 8.78% |