Forbes township is located in Charles Mix County, South Dakota. Forbes township has a 2026 population of 65. Forbes township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 65 in 2020.
The median age in Forbes township is 11.3 years: 0 years for males, and 11.6 years for females. For every 100 females there are 69.3 males.