
Port Byron
- County:
- Cayuga County
- County Seat:
- No
- Area (mi²):
- 0.912
- State:
- New York
Port Byron is a village located in Cayuga County, New York. Port Byron has a 2025 population of 1,306. Port Byron is currently growing at a rate of 3.24% annually and its population has increased by 18.4% since the most recent census, which recorded a population of 1,103 in 2020.
The average household income in Port Byron is $59,957 with a poverty rate of 17.61%. The median age in Port Byron is 38.9 years: 37.5 years for males, and 41.9 years for females.