Custer township is located in Decatur County, Kansas. Custer township has a 2026 population of 33. Custer 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 33 in 2020.
The median age in Custer township is 11.8 years: 11.9 years for males, and 9.9 years for females. For every 100 females there are 91.7 males.
Data after 2023 is projected based on recent change
Overall: 11.8 years
Female: 9.9 years
Male: 11.9 years
There are 76 adults, (3 of whom are seniors) in Custer township.
Female: 84 (52.2%)
Male: 77 (47.8%)
The racial composition of Custer township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 161 | 100% |