Center township is located in Marshall County, Kansas. Center township has a 2026 population of 135. Center township is currently declining at a rate of -0.74% annually and its population has decreased by -0.74% since the most recent census, which recorded a population of 136 in 2020.
The median age in Center township is 33 years: 30.9 years for males, and 35.4 years for females. For every 100 females there are 95.2 males.
Data after 2023 is projected based on recent change
Overall: 33 years
Female: 35.4 years
Male: 30.9 years
There are 114 adults, (18 of whom are seniors) in Center township.
Female: 83 (51.2%)
Male: 79 (48.8%)
The racial composition of Center township includes 99.38% White, and smaller percentages for Two or more races and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 161 | 99.38% |
| Two or more races | 1 | 0.62% |