Buttzville is a CDP located in Warren County, New Jersey. Buttzville has a 2026 population of 157. Buttzville is currently growing at a rate of 0.64% 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 Buttzville is 63.3 years: 58.8 years for males, and 63.3 years for females. For every 100 females there are 41.4 males.
Data after 2023 is projected based on recent change
Overall: 63.3 years
Female: 63.3 years
Male: 58.8 years
There are 184 adults, (80 of whom are seniors) in Buttzville.
Female: 140 (70.7%)
Male: 58 (29.3%)
The racial composition of Buttzville includes 75.25% White, 23.74% other race, and smaller percentages for Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 149 | 75.25% |
| Other race | 47 | 23.74% |
| Native American | 2 | 1.01% |