Corona is a city in Riverside County, California, United States. The cities of Norco and Riverside lie to the northeast, Eastvale to the north, Chino Hills to the northwest, Yorba Linda, and the Cleveland National Forest and the Santa Ana Mountains to the southwest. Unincorporated areas of Riverside County line all of its other borders.
South Corona is the newest and most upscale part of the city, and is located south of Ontario Avenue. Most housing stock was built between the early 2000s to the present, and ranges from suburban neighborhoods to custom built mansions in the foothills. This area has the highest rated schools in the city (as well as some of the highest in the region) and is known for being very clean, homogeneous, and well maintained. It is primarily upper-middle class and upper class income levels.