Contents Quick Stats San Luis Obispo Designed capacity: 525Inmate population: (0%) Contact Telephone: (805) 781-4600 Website: http://www.slosheriff.org/ Physical Address San Luis Obispo County Jail 1585 Kansas AvenueSan Luis Obispo, CA 93405 Directions Inmate Mailing AddressInmate Name P.O Box 15409 San Luis Obispo, CA 93406 Map & Directions LOADING MAP… PLEASE WAIT Share this:TweetEmail