Mormon members belong to stakes, districts, and branches in a temple district, like the Idaho Falls Idaho Temple Temple District, which grows as members join the Church

Idaho Falls Idaho Temple

Temple District Chronological

Congregations are organized into stakes, districts, and branches, which belong to a temple district. Following are the stakes belonging to the Idaho Falls Idaho Temple District listed in order of creation.
The Idaho Falls Idaho Temple serves members from 44 stakes based in Central Idaho, Eastern Idaho, and Southwest Wyoming:

Afton Wyoming StakeAugust 14, 1892
Idaho Falls StakeJune 9, 1895
Pocatello Idaho Alameda StakeAugust 7, 1898
Blackfoot Idaho StakeJanuary 31, 1904
Rigby Idaho StakeFebruary 3, 1908
Shelley Idaho StakeAugust 16, 1914
McCammon Idaho StakeAugust 14, 1915
Moore Idaho StakeAugust 18, 1919
Idaho Falls North StakeMay 12, 1935
Pocatello Idaho West StakeMay 6, 1945
Idaho Falls Idaho TempleDedicated September 23, 1945
Idaho Falls South StakeJune 30, 1946
Rigby Idaho East StakeJuly 7, 1946
American Falls Idaho StakeFebruary 1, 1948
Pocatello Idaho North StakeJune 21, 1953
Salmon Idaho StakeOctober 18, 1953
Blackfoot Idaho South StakeJune 20, 1954
Pocatello Idaho StakeApril 19, 1959
Idaho Falls East StakeJune 7, 1959
Ammon Idaho StakeNovember 26, 1961
Pocatello Idaho Highland StakeMay 12, 1963
Pocatello Idaho University 1st (Student) StakeMay 9, 1965
Blackfoot Idaho West StakeMarch 1, 1970
Idaho Falls West StakeMarch 4, 1973
Terreton Idaho StakeMarch 25, 1973
Iona Idaho StakeApril 15, 1973
Firth Idaho StakeSeptember 8, 1974
Idaho Falls Ammon West StakeMay 1, 1977
Blackfoot Idaho Northwest StakeApril 30, 1978
Chubbuck Idaho StakeSeptember 17, 1978
Pocatello Idaho East StakeOctober 22, 1978
Thayne Wyoming StakeOctober 29, 1978
Menan Idaho StakeMarch 30, 1980
Idaho Falls Lincoln StakeJune 22, 1980
Ucon Idaho StakeJune 29, 1980
Shelley Idaho South StakeSeptember 14, 1980
Blackfoot Idaho East StakeDecember 12, 1982
Pocatello Idaho Tyhee StakeSeptember 25, 1983
Idaho Falls Central StakeOctober 16, 1983
Pocatello Idaho Central StakeJune 17, 1984
Idaho Falls Eagle Rock StakeDecember 13, 1987
Idaho Falls Taylor Mountain StakeMarch 17, 1996
Pocatello Idaho University 2nd (Student) StakeMay 3, 1998
Ammon Idaho Foothills StakeApril 27, 2003
Ammon Idaho North StakeNovember 16, 2008