Tustin Community Foundation Share: Clubs & Non-Profit Organizations Tustin Community Foundation Visit Website P.O. Box 362 Tustin, CA 92781 (714) 393-8506 www.tustincommunityfoundation.org Facebook About Rep Info Map About Clubs & Non-Profit Organizations Whom to Contact Erin Nielsen Phone: (714) 393-8506 What's Nearby? Distance: 5 10 15 20 25 50 mi.