Seminole
- County:
- Pinellas County
- County Seat:
- No
- Area (mi²):
- 5.186
- State:
- Florida
Seminole is a city located in Pinellas County, Florida. Seminole has a 2026 population of 19,395. Seminole is currently growing at a rate of 0.05% annually but its population has decreased by -0.11% since the most recent census, which recorded a population of 19,416 in 2020.