Lansing
- County:
- Tompkins County
- County Seat:
- No
- Area (mi²):
- 4.61
- State:
- New York
Lansing is a village located in Tompkins County, New York. Lansing has a 2026 population of 3,893. Lansing is currently growing at a rate of 0.1% annually and its population has increased by 4.43% since the most recent census, which recorded a population of 3,728 in 2020.