Bear Grove township is located in Fayette County, Illinois. Bear Grove township has a 2026 population of 521. Bear Grove township is currently declining at a rate of -0.19% annually and its population has decreased by -2.43% since the most recent census, which recorded a population of 534 in 2020.
The median age in Bear Grove township is 43.5 years: 43.2 years for males, and 48.6 years for females. For every 100 females there are 155.1 males.
Data after 2023 is projected based on recent change
Overall: 43.5 years
Female: 48.6 years
Male: 43.2 years
There are 500 adults, (125 of whom are seniors) in Bear Grove township.
Female: 236 (39.2%)
Male: 366 (60.8%)
The racial composition of Bear Grove township includes 67.61% White, 12.62% Black or African American, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 407 | 67.61% |
| Two or more races | 119 | 19.77% |
| Black or African American | 76 | 12.62% |