3rd Quarter 2022 Countries & Islands 23 Unions & Attached Fields 13 Conferences and Missions 50 Congregations 28 013 ASTR Membership 4 056 535 ACMS Membership 2 585 487 (as of December 2022) Adventist Population Ratio 1 in every 53 People in SID Territory is an Adventist Member SID Membership 1 Quarter 2020 – 2 Quarter 2023 ACMS – The number of church members whose names are uploaded unto the Adventist Church Management System.. ASTR – The Total number of members through the Statistical Reports Union Statistics ___ Hover over a Union/Mission to view stats Statistics Archives Read MoreLong right arrow