Banner township is located in Dickinson County, Kansas. Banner township has a 2026 population of 101. Banner township is currently growing at a rate of 3.06% annually and its population has increased by 9.78% since the most recent census, which recorded a population of 92 in 2020.
The median age in Banner township is 71.1 years: 0 years for males, and 71.3 years for females. For every 100 females there are 28.6 males.
Data after 2023 is projected based on recent change
Overall: 71.1 years
Female: 71.3 years
Male: 0 years
There are 9 adults, (7 of whom are seniors) in Banner township.
Female: 7 (77.8%)
Male: 2 (22.2%)
The racial composition of Banner township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 9 | 100% |