Amarillo,_Texas | isPartOf | Potter_County,_Texas Amarillo,_Texas | isPartOf | Randall_County,_Texas Randall_County,_Texas | country | United_States Randall_County,_Texas | countySeat | Canyon,_Texas
Amarillo is part of Potter County and part of Randall County in the United States. Both counties are found in Texas and the county seat of Randall County is Canyon.