Jamestown is a town located in Berkeley County, South Carolina. Jamestown has a 2026 population of 73. Jamestown is currently declining at a rate of 0% annually and its population has increased by 1.39% since the most recent census, which recorded a population of 72 in 2020.
The median age in Jamestown is 62.3 years: 55.3 years for males, and 64.3 years for females. For every 100 females there are 106.7 males.
Data after 2023 is projected based on recent change
Overall: 62.3 years
Female: 64.3 years
Male: 55.3 years
There are 62 adults, (12 of whom are seniors) in Jamestown.
Female: 30 (48.4%)
Male: 32 (51.6%)
The racial composition of Jamestown includes 95.16% White, 4.84% Black or African American, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 59 | 95.16% |
| Black or African American | 3 | 4.84% |