Antelope Acres is an unincorporated community in Los Angeles County, California. It lies at an elevation of 2425 feet. Antelope Acres is located in the Antelope Valley, a high desert valley split between northern Los Angeles County and southeast Kern County, approximately 13 miles from downtown Lancaster and 64 mi from downtown Los Angeles. The community has a population of about 2,800. It is a rural community centered south of California State Highway 138 near 90th Street West.