Jefferson County, Idaho Genealogy

United States &gt; Idaho &gt; Jefferson County

County Courthouse
Jefferson County Jefferson County

Parent County
Jefferson County was created 18 February 1913 from Fremont County. Named for Thomas Jefferson, 3rd U.S. President. A part of the county was taken to create Butte County 6 February 1917. Its county seat is Rigby.

Populated Places

 * Cities: Hamer | Lewisville | Menan | Mud Lake | Rigby | Ririe | Roberts


 * Unincorporated Communities:Annis | Barlow | Bassett | Camas | Garfield | Grant | Hawgood | Heise | Labelle | Level | Lorenzo | Midway | Monteview | Rudy | Sage Junction | Terreton

Neighboring Counties
Bingham | Bonneville | Butte | Clark | Fremont | Madison

Web Sites

 * The Jefferson County ID GenWeb Project, a member of The IDGenWeb Project, an affiliate of The USGenWeb Project
 * Family History Library Catalog