Question: how many members of the seventh day adventist
Answer: Andrews Origin May 21 , 1863 Battle Creek , Michigan Separations SDA Reform Movement ( separated 1925 , small minority ) Shepherds Rod - Davidian SDAs ( separated 1929 , small minority ) Congregations 81,552 churches , 69,909 companies Members 20,008,779 Hospitals 175 Nursing homes 136 Aid organization Adventist Development and Relief Agency Primary schools 5,332 Secondary schools 2,296 Tertiary institutions 115 Other name ( s ) Adventist church , SDA ( informal ) Official website www.