Amealco de Bonfil (ah-mai-AHL-ko de bon-FEEL), town (1990 pop. 46,358), Querétaro state, central Mexico, 33 mi/53 km SSE of Querétaro; 20°12'N 100°8'W. Elev. 6,775 ft/2,065 m. Agr. center (corn, wheat, beans, lentils, sugar, alfalfa; livestock). Formerly Amealco.