Check out OC Christian Network (on Facebook or Twitter) where you can find or post a FREE ad for a Christian roommate in Orange County, CA. The website also helps Christians in Orange County find Activity Partners (for hiking, walking, etc), Groups (for ministry, Bible study, fellowship groups), Events (for families, kids and singles) and Singles (for ministry, dinner, fellowship, social groups), etc! Hint: go directly to website by adding "dot com" at the end of "OC Christian Network"