
Dexter
- County:
- Jefferson County
- County Seat:
- No
- Area (mi²):
- 0.666
- State:
- New York
Dexter is a village located in Jefferson County, New York. Dexter has a 2025 population of 1,006. Dexter is currently declining at a rate of -0.1% annually and its population has decreased by -0.49% since the most recent census, which recorded a population of 1,011 in 2020.
The average household income in Dexter is $68,462 with a poverty rate of 17.93%. The median age in Dexter is 41 years: 41.1 years for males, and 39.8 years for females.