amarillo,_texas | elevationabovethesealevel | 10990 <tsp> amarillo,_texas | populationdensity | 7460 (inhabitants per square kilometre) <tsp> amarillo,_texas | ispartof | potter_county,_texas <tsp> amarillo,_texas | areatotal | 2339 (square kilometres) <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 
amarillo is part of potter county in texas and has an area code of 806. amarillo is 1099 metres above sea level and has a population density of 746 inhabitants per square kilometre. it's area is 233.9 sq km.amarillo is the 14th-most populous city in texas and the seat of potter county texas