Beaver Creek township is located in Hamilton County, Illinois. Beaver Creek township has a 2026 population of 249. Beaver Creek township is currently declining at a rate of -1.58% annually and its population has decreased by -2.73% 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.