Home What We Believe Service Times Contact Us Edge Youth Ministry Jerusalem Marketplace Contact Us We are located at: 116 S Church St. Ione, CA 95640 Get directions from MapQuest Mailing address: Cornerstone Church of Ione PO BOX 304 Ione, CA 95640 Church Office: (209) 274-4131 Name: Email: Message: Cornerstone Church of Ione | 116 S Church St., Ione, CA 95640 | Mailing Address: PO BOX 304 Ione, CA 95640 | (209) 274-4131