Church of Scientology of Orange County
Los Angeles, California
Last updated May 2026

~972
estimated members
Based on ARDA 2020 data, this is likely one of 156 Non-Denominational congregations in Orange County, CA, with an average size of approximately 972 members. Non-Denominational accounts for 10% of the county's 1,499 congregations.
Source: ARDA 2020 Religious Congregations & Membership Study
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