amarillo,_texas | areatotal | 2339 (square kilometres) <tsp> amarillo,_texas | elevationabovethesealevel | 10990 <tsp> amarillo,_texas | populationdensity | 7460 (inhabitants per square kilometre) <tsp> amarillo,_texas | ispartof | randall_county,_texas <tsp> amarillo,_texas | areacode | 806 <sep> amarillo ( am-ə-ril-oh; spanish for 'yellow') is a city in the us state of texas and the seat of potter county it is the 14th-most populous city in texas and the largest city in the texas panhandle a portion of the city extends into randall county the estimated population of amarillo was 200,393 as of april 1, 2020 
part of randall county. texas. amarillo has a population density of 746.0 inhabitants per square kilometre. it has a total area of 233.9 sq km. is 1099 metres above sea level. and has the area code. 806.a portion of the city extends into randall county texas