Forrester township is located in Ness County, Kansas. Forrester township has a 2026 population of 82. Forrester township is currently declining at a rate of -1.2% annually and its population has decreased by -2.38% since the most recent census, which recorded a population of 84 in 2020.
The median age in Forrester township is 40.9 years: 40.9 years for males, and 41.5 years for females. For every 100 females there are 158.3 males.