Rancho Azusa de Duarte was a 6,596-acre (26.69 km2) Mexican land grant in present-day Los Angeles County, California given in 1841 by Governor Juan Alvarado to Andres Duarte, a former Mexican corporal. Cities that have been established on the Rancho lands originally granted to Andres Duarte include Arcadia, portions of Monrovia, all of Bradbury, all of Duarte, portions of Irwindale, portions of Azusa and a portion of Baldwin Park.[1]