
Greigsville
- County:
- Livingston County
- County Seat:
- No
- Area (mi²):
- 0.71
- State:
- New York
Greigsville is a CDP located in Livingston County, New York. Greigsville has a 2025 population of 155. Greigsville is currently declining at a rate of -2.52% annually and its population has decreased by -53.87% since the most recent census, which recorded a population of 336 in 2020.
The average household income in Greigsville is $63,636 with a poverty rate of 15.38%. The median age in Greigsville is 27.8 years: 17.9 years for males, and 56.5 years for females.