May Day township is located in Riley County, Kansas. May Day township has a 2026 population of 74. May Day township is currently growing at a rate of 1.37% annually and its population has increased by 5.71% since the most recent census, which recorded a population of 70 in 2020.
The median age in May Day township is 35.5 years: 50.1 years for males, and 9 years for females. For every 100 females there are 108.2 males.
Data after 2023 is projected based on recent change
Overall: 35.5 years
Female: 9 years
Male: 50.1 years
There are 59 adults, (13 of whom are seniors) in May Day township.
Female: 49 (48%)
Male: 53 (52%)
The racial composition of May Day township includes 91.18% White, 8.82% other race, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 93 | 91.18% |
| Other race | 9 | 8.82% |