Landrum
- County:
- Spartanburg County
- County Seat:
- No
- Area (mi²):
- 2.846
- State:
- South Carolina
Landrum is a city located in Spartanburg County, South Carolina. Landrum has a 2026 population of 2,792. Landrum is currently growing at a rate of 2.95% annually and its population has increased by 12.08% since the most recent census, which recorded a population of 2,491 in 2020.