Popponesset Island is a CDP located in Barnstable County, Massachusetts. Popponesset Island has a 2026 population of 89. Popponesset Island is currently growing at a rate of 7.23% 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 Popponesset Island is 60.4 years: 0 years for males, and 0 years for females. For every 100 females there are 230.0 males.
Data after 2023 is projected based on recent change
Overall: 60.4 years
Female: 0 years
Male: 0 years
There are 33 adults, (0 of whom are seniors) in Popponesset Island.
Female: 10 (30.3%)
Male: 23 (69.7%)
The racial composition of Popponesset Island includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 33 | 100% |