Harker Heights
- County:
- Bell County
- County Seat:
- No
- Area (mi²):
- 15.624
- State:
- Texas
Harker Heights is a city located in Bell County, Texas. Harker Heights has a 2026 population of 35,263. Harker Heights is currently growing at a rate of 2.39% annually and its population has increased by 6.11% since the most recent census, which recorded a population of 33,234 in 2020.