Cornerstone

Cornerstone is a residential area in Contra Costa, California. Cornerstone is situated nearby to Creekside Park, as well as near the park Bark and Ride.

Places of Interest Nearby

Highlights include Dougherty Valley High School.

Dougherty Valley High School

School

Photo: Brandt Luke Zorn, Public domain.

Dougherty Valley High School is a public high school located in the Windemere development of San Ramon, California, United States. The valley name comes from James Witt Dougherty, a 19th-century landowner and local politician. Dougherty Valley High School is situated 1 mile east of Cornerstone.

Places in the Area

Nearby places include San Ramon and Blackhawk.

San Ramon

Photo: Wikimedia, CC BY-SA 3.0.

San Ramon is a city in Contra Costa County, California, United States, located within the San Ramon Valley, and 34 miles east of San Francisco. San Ramon's population was 84,605 per the 2020 census, making it the fourth-largest city in Contra Costa County, behind Concord, Richmond, and Antioch.

Blackhawk

Village

Photo: ShakataGaNai, CC BY 3.0.

Blackhawk is an unincorporated planned community and census-designated place located in Contra Costa County, California, United States, east of Danville and Oakland. Blackhawk is situated 3½ miles north of Cornerstone.

Tassajara

Hamlet

Photo: Wikimedia, CC BY-SA 2.0.

Tassajara, a variation of the Spanish word "tasajera", is an unincorporated community in Contra Costa County, California, United States. It is located on the eastern bank of Tassajara Creek, 6.5 miles south-southeast of Mount Diablo, at an elevation of 709 feet. Tassajara is situated 3½ miles northeast of Cornerstone.

Cornerstone

Type: Residential area
Location: Contra Costa, California, United States, North America
View on OpenStreetMap

Latitude

37.7719° or 37° 46′ 19″ north

Longitude

-121.92293° or 121° 55′ 23″ west

Open location code

849WQ3CG+QR

OpenStreetMap ID

way 232296229

OpenStreetMap feature

landuse=residential

This page is based on OpenStreetMap, Wikidata, and Wikimedia Commons.

We’d love your help improving our open data sources. Thank you for contributing.

Satellite Map

Discover Cornerstone from above in high-definition satellite imagery.

Places with the Same Name

Discover other places named “Cornerstone”.

Notable Places Nearby

Highlights include Creekside Park and Bark and Ride.

Nearby Places

Explore places such as Bollinger Canyon Road & North Wedgewood Road and Wisteria.

California: Must-Visit Destinations

Delve into San Francisco, Los Angeles, San Diego, and Sacramento.

Curious Residential Areas to Discover

Uncover intriguing residential areas from every corner of the globe.