Banner township is located in Smith County, Kansas. Banner township has a 2026 population of 62. Banner 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 62 in 2020.
The median age in Banner township is 63.4 years: 0 years for males, and 0 years for females. For every 100 females there are 108.3 males.
Data after 2023 is projected based on recent change
Overall: 63.4 years
Female: 0 years
Male: 0 years
There are 25 adults, (8 of whom are seniors) in Banner township.
Female: 12 (48%)
Male: 13 (52%)
The racial composition of Banner township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 25 | 100% |