Keystone township is located in Scott County, Kansas. Keystone township has a 2026 population of 86. Keystone township is currently declining at a rate of -1.15% annually and its population has decreased by -6.52% since the most recent census, which recorded a population of 92 in 2020.
The median age in Keystone township is 51.3 years: 0 years for males, and 0 years for females. For every 100 females there are 181.1 males.
Data after 2023 is projected based on recent change
Overall: 51.3 years
Female: 0 years
Male: 0 years
There are 104 adults, (35 of whom are seniors) in Keystone township.
Female: 37 (35.6%)
Male: 67 (64.4%)
The racial composition of Keystone township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 104 | 100% |