Greene township is located in Sumner County, Kansas. Greene township has a 2026 population of 71. Greene township is currently declining at a rate of -1.39% annually and its population has decreased by -1.39% since the most recent census, which recorded a population of 72 in 2020.
The median age in Greene township is 35.5 years: 18.9 years for males, and 35.6 years for females. For every 100 females there are 35.4 males.
Data after 2023 is projected based on recent change
Overall: 35.5 years
Female: 35.6 years
Male: 18.9 years
There are 78 adults, (7 of whom are seniors) in Greene township.
Female: 79 (73.8%)
Male: 28 (26.2%)
The racial composition of Greene township includes 97.2% White, and smaller percentages for Two or more races and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 104 | 97.2% |
| Two or more races | 3 | 2.8% |