Mariners Church Oceanside
San Diego, California
Last updated May 2026

~1,123
estimated members
Based on ARDA 2020 data, this is likely one of 164 Non-Denominational congregations in San Diego County, CA, with an average size of approximately 1,123 members. Non-Denominational accounts for 13% of the county's 1,748 congregations.
Source: ARDA 2020 Religious Congregations & Membership Study
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