Jefferson is a CDP located in Schoharie County, New York. Jefferson has a 2026 population of 185. Jefferson is currently growing at a rate of 6.94% 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 Jefferson is 32.9 years: 35.3 years for males, and 32.6 years for females. For every 100 females there are 176.6 males.
Data after 2023 is projected based on recent change
Overall: 32.9 years
Female: 32.6 years
Male: 35.3 years
There are 125 adults, (9 of whom are seniors) in Jefferson.
Female: 64 (36.2%)
Male: 113 (63.8%)
The racial composition of Jefferson includes 58.19% White, 4.52% Asian, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 103 | 58.19% |
| Two or more races | 66 | 37.29% |
| Asian | 8 | 4.52% |