St. Helena Seventh-day Adventist Church

Based on ARDA 2020 data, this is likely one of 11 Seventh-day Adventist congregations in Napa County, CA, with an average size of approximately 456 members. Seventh-day Adventist accounts for 7% of the county's 95 congregations.

Source: ARDA 2020 Religious Congregations & Membership Study