Jonestown is a CDP located in Lebanon County, Pennsylvania. Jonestown has a 2026 population of 66. Jonestown is currently growing at a rate of 6.45% 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 Jonestown is 49.5 years: 23.9 years for males, and 49.6 years for females. For every 100 females there are 176.9 males.
Data after 2023 is projected based on recent change
Overall: 49.5 years
Female: 49.6 years
Male: 23.9 years
There are 28 adults, (8 of whom are seniors) in Jonestown.
Female: 13 (36.1%)
Male: 23 (63.9%)
The racial composition of Jonestown includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 36 | 100% |