Top 4 groups of average membership age in churches across the nation ourCOG July 30, 2018 7:30 am #ourCOG 0 4, age, average, churches, groups, membership, nation, top By ourCOG Related Posts Is it Okay to Drink? TOP 100 Church of God Congregations in 2007 Small Groups for Ladies Sabbath Stats: Top 10 Church of God Congregations in Florida (2016-2017)