Olive Branch
- County:
- DeSoto County
- County Seat:
- No
- Area (mi²):
- 56.105
- State:
- Mississippi
Olive Branch is a city located in DeSoto County, Mississippi. Olive Branch has a 2026 population of 47,365. Olive Branch is currently growing at a rate of 0.36% annually and its population has increased by 1.72% since the most recent census, which recorded a population of 46,562 in 2020.