Rancho CucamongaAlso found in: Acronyms, Encyclopedia, Wikipedia. Rancho Cu·ca·mon·ga also Cu·ca·mon·ga (ko͞o′kə-mŭng′gə) A city of southern California east of Los Angeles near San Bernardino. It grew as the center of a grape- and olive-growing region. American ...
Rancho Cucamonga is a city located just south of the foothills of the San Gabriel Mountains and Angeles National Forest in San Bernardino County, California, United States.Map Directions Satellite Photo Mapcityofrc.us Wikivoyage Wikipedia Photo: Cheryl, CC BY 2.0....