Beech Grove
- County:
- Marion County
- County Seat:
- No
- Area (mi²):
- 4.469
- State:
- Indiana
Beech Grove is a city located in Marion County, Indiana. Beech Grove has a 2026 population of 14,566. Beech Grove is currently growing at a rate of 0.21% annually but its population has decreased by -0.84% since the most recent census, which recorded a population of 14,690 in 2020.