Gem county Idaho was established in 1915.
The total area of Gem County Idaho is, 563 sq mi, (1,459 km sq).
As of the 2000 Census, the population of Idaho County Idaho is, 15,511.
The web address of the Gem County Museum is: http://www.gemcohs.org
The phone number of the Gem County Museum is: 208-365-9530.
As of the 2000 Census, the population of Bonner County Idaho is 36,835.
As of the 2000 Census the population of Bannock County, Idaho is 75,565.
As of the 2000 Census, the population of Bingham County Idaho is 41,735.
As of the 2000 Census, the population of Boundary County Idaho is, 9,871.
As of the 2000 Census, the population of Butte County Idaho is, 2,899.
As of the 2000 Census, the population of Camas County Idaho is, 991.
As of the 2000 Census, the population of Cassia County Idaho is, 21,416.