Las Flores is an unincorporated census-designated place (CDP) in Orange County, California, located adjacent to the City of Rancho Santa Margarita, California. The population was 5,971 at the 2010 census, up from 5,625 at the 2000 census. Las Flores does not have its own zip code and is served by the same zip code as adjacent Rancho Santa Margarita. The Rancho Santa Margarita dog/skate park is located in the CDP and is served by the Orange County Sheriff’s Dept. and Orange County Fire Authority. Las Flores borders the O’Neill Regional Park and offers a variety of condo and single family home tract housing. Residents enjoy a beautiful neighborhood swimming pool, hills and canyon views and wilderness hiking trails.