Bowlesville township is located in Gallatin County, Illinois. Bowlesville township has a 2026 population of 148. Bowlesville township is currently growing at a rate of 1.37% annually but its population has decreased by -2.63% since the most recent census, which recorded a population of 152 in 2020.
The median age in Bowlesville township is 58.3 years: 58.8 years for males, and 55.3 years for females. For every 100 females there are 117.1 males.