Amarillo
- County:
- Potter County
- County Seat:
- Yes
- Area (mi²):
- 106.09
- State:
- Texas
Amarillo is a city located in Potter County, Texas. Amarillo has a 2026 population of 203,729. It is also the county seat of Potter County. Amarillo is currently growing at a rate of 0.49% annually and its population has increased by 1.58% since the most recent census, which recorded a population of 200,567 in 2020.