Keller
- County:
- Tarrant County
- County Seat:
- No
- Area (mi²):
- 18.355
- State:
- Texas
Keller is a city located in Tarrant County, Texas. Keller has a 2026 population of 46,643. Keller is currently declining at a rate of -0.01% annually but its population has increased by 2.02% since the most recent census, which recorded a population of 45,718 in 2020.