Gruetli-Laager
- County:
- Grundy County
- County Seat:
- No
- Area (mi²):
- 12.676
- State:
- Tennessee
Gruetli-Laager is a city located in Grundy County, Tennessee. Gruetli-Laager has a 2026 population of 1,789. Gruetli-Laager is currently growing at a rate of 0.68% annually and its population has increased by 3.05% since the most recent census, which recorded a population of 1,736 in 2020.