Tega Cay
- County:
- York County
- County Seat:
- No
- Area (mi²):
- 4.597
- State:
- South Carolina
Tega Cay is a city located in York County, South Carolina. Tega Cay has a 2026 population of 14,294. Tega Cay is currently growing at a rate of 1.91% annually and its population has increased by 10.98% since the most recent census, which recorded a population of 12,880 in 2020.