Hillsdale is a CDP located in Miami County, Kansas. Hillsdale has a 2026 population of 89. Hillsdale is currently declining at a rate of -8.25% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in Hillsdale is 46.4 years: 46.4 years for males, and 46.4 years for females. For every 100 females there are 74.6 males.
Data after 2023 is projected based on recent change
Overall: 46.4 years
Female: 46.4 years
Male: 46.4 years
There are 93 adults, (29 of whom are seniors) in Hillsdale.
Female: 67 (57.3%)
Male: 50 (42.7%)
The racial composition of Hillsdale includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 117 | 100% |