
Erin
- County:
- Chemung County
- County Seat:
- No
- Area (mi²):
- 0.747
- State:
- New York
Erin is a CDP located in Chemung County, New York. Erin has a 2025 population of 552. Erin is currently growing at a rate of 0.91% annually and its population has increased by 25.17% since the most recent census, which recorded a population of 441 in 2020.
The average household income in Erin is $57,261 with a poverty rate of 18.62%. The median age in Erin is 32.5 years: 28.5 years for males, and 47.3 years for females.