About San Luis Obispo County, California
San Luis Obispo County, California is a county located in the U.S. state of California. As of the 2010 census, the population was 269,637. The county seat is San Luis Obispo.
The county is home to many tourist attractions, such as Hearst Castle, Morro Bay, and Pismo Beach. San Luis Obispo County is also home to several colleges and universities, including California Polytechnic State University, Cuesta College, and Cal Poly’s satellite campus, Cal Poly San Luis Obispo.