Cortland
- County:
- Cortland County
- County Seat:
- No
- Area (mi²):
- 3.894
- State:
- New York
Cortland is a city located in Cortland County, New York. Cortland has a 2026 population of 17,459. Cortland is currently growing at a rate of 0.21% annually but its population has decreased by -0.33% since the most recent census, which recorded a population of 17,516 in 2020.