National Organization

• Unitarian Universalist Association—located in Boston, Massachusetts. Quite a few resources for learning about Unitarian Universalism.

District Organization

• Pacific Southwest District—Provides resources for Unitarian Universalist churches in Arizona, California, and Nevada.

Local Unitarian Universalist Churches

• Anaheim, CA—UU Church in Anaheim
• Costa Mesa, CA—Orange Coast UU Church
• Fullerton, CA—UU Church in Fullerton
• Hemet-San Jacinto, CA—UU Fellowship of Hemet and San Jacinto Valley
• Laguna Beach, CA—UU Fellowship of Laguna Beach
• Mission Viejo, CA—Tapestry UU Church
• Montclair, CA—Monte Vista UU Congregation
• Pasadena, CA—Neighborhood Church
• Pasadena, CA—Throop Memorial Church
• Victorville, CA—UU Society of the High Desert

Other

• Inland UU Discussion—This is a general discussion group for people interested in Unitarian Universalism in the Inland area. The group is not affiliated with the Universalist Unitarian Church of Riverside.
• Unitarian Universalism—from Religious Tolerance.
• Unitarian Universalism—from Wikipedia.
• Unitarian Universalist—from Beliefnet.com.
• UUWiki—Reference material on Unitarian Universalism contributed and maintained in a fashion similar to Wikipedia.
• UUpodcasters—If you want to hear the voices of several Unitarian Universalist churches, check out these podcasts!