Lander
- County:
- Fremont County
- County Seat:
- Yes
- Area (mi²):
- 4.686
- State:
- Wyoming
Lander is a city located in Fremont County, Wyoming. Lander has a 2026 population of 7,451. It is also the county seat of Fremont County. Lander is currently declining at a rate of -0.27% annually but its population has increased by 0.61% since the most recent census, which recorded a population of 7,406 in 2020.