Usa-Places.com has listed approx 19 churches in Harriman. Some of the Top rated churches in Harriman are- Two Rivers Church - Roane County Campus, Harriman Church of God, Potter's House Fellowship Church, Believers Voice of Deliverance, Piney Grove Baptist Church, North Point Church, First Christian Church, Lighthouse Christian School, Redeemer Lutheran Church & Emory Gap Independent Church-God.