Hacienda Heights (pronunciation) is an unincorporated suburban community in Los Angeles County, California, United States. As of the 2010 census, the community had a total population of 54,038, up from 53,122 at the 2000 census. For statistical purposes, the Census Bureau has defined Hacienda Heights as a census designated place (CDP). It is the second largest CDP in Los Angeles County by area and the county's fourth largest CDP by population.
