Concepción Buenavista (kon-sep-see-ON bwe-nah-VEES-tah), town (1990 pop. 405), in the state of Oaxaca, Mexico, 27 mi/43 km ENE of Huajuapam de León, bordering the state of Puebla; 17°51'N 97°24'W. Elev. 6,644 ft/2,025 m. Mountainous with many streams flowing to the Papaloapan R. Corn, beans, wheat, fruits; woods; livestock. Connected by road to Inter-American Highway 190.