Lewiston
- County:
- Niagara County
- County Seat:
- No
- Area (mi²):
- 1.097
- State:
- New York
Lewiston is a village located in Niagara County, New York. Lewiston has a 2026 population of 2,497. Lewiston is currently declining at a rate of -0.24% annually and its population has decreased by -1.27% since the most recent census, which recorded a population of 2,529 in 2020.
The median household income in Lewiston is $73,821 with a poverty rate of 5.87%. The median age in Lewiston is 52.1 years: 47.9 years for males, and 53.7 years for females. For every 100 females there are 87.8 males.