September 2007 membership statistics from the CUC show they had at that time 5,150 official members. In 2015, the CUC reported 3,804 members. Currently (as of 2020) Unitarian Universalism has over 800,000 members, 1048 churches and is in 31 countries across the world. Notable members Notable congregations See also CUUPS Postchristianity United and uniting churches United Church of Christ References Further reading 184 pages. External links UU World Magazine Creative Commons-licensed Unitarian Universalist sites and resources DiscoverUU What is Unitarian Universalist? A YouTube video Unitarian-Universalist Merger Timeline from Harvard Divinity School's website. Agnosticism Atheism Critical thinking Freethought Humanism Liberalism and religion Panentheism Pantheism Peace churches Philosophical schools and traditions Philosophy of mind Philosophy of religion Pluralism (philosophy) Religious belief systems founded in the United States Religious pluralism Religious syncretism Schools of thought Secular humanism Spirituality Unitarianism Universalism