Heath
- County:
- Rockwall County
- County Seat:
- No
- Area (mi²):
- 12.359
- State:
- Texas
Heath is a city located in Rockwall County, Texas. Heath has a 2026 population of 11,499. Heath is currently growing at a rate of 1.96% annually and its population has increased by 17.9% since the most recent census, which recorded a population of 9,753 in 2020.