Following are the church units and temples of the world categorized by country. The classification of stakes is determined by the name of the stake.
† Country has a Church presence but no organized stake or district.
"We know that Elijah did return—at least twice—after Malachi's promise. At Christ's transfiguration, Elijah appeared on the mount to Peter, James, and John. At the Kirtland Temple, April 3, 1836, Elijah appeared to the Prophet and Oliver Cowdery and said, 'The keys of this dispensation are committed into your hands.'"
—Russell M. Nelson
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