John Knox Presbyterian Church
Atlanta, Georgia
Last updated May 2026

~249
estimated members
Based on ARDA 2020 data, this is likely one of 19 Presbyterian congregations in Cobb County, GA, with an average size of approximately 249 members. Presbyterian accounts for 1% of the county's 483 congregations.
Source: ARDA 2020 Religious Congregations & Membership Study
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