Casa de Oro, California
（重定向自Casa de Oro）
Casa de Oro is a neighborhood in east San Diego County, California, United States. The community, twelve miles east of San Diego, is divided between the unincorporated town of Spring Valley and an unincorporated part of La Mesa. The United States Census Bureau has also divided the neighborhood between two census-designated places (CDPs), Spring Valley CDP and Casa de Oro-Mount Helix CDP. Casa de Oro's main thoroughfare is Campo Road.