Grand Haven Seventh-day Adventist Church

Based on ARDA 2020 data, this is likely one of 6 Seventh-day Adventist congregations in Allegheny County, PA, with an average size of approximately 165 members. Seventh-day Adventist accounts for 0% of the county's 1,131 congregations.

Source: ARDA 2020 Religious Congregations & Membership Study