|Founded||February 18, 1913|
|Named for||Thomas Jefferson|
|• Total||1,106 sq mi (2,860 km2)|
|• Land||1,094 sq mi (2,830 km2)|
|• Water||12 sq mi (30 km2) 1.1%%|
| • Estimate |
|• Density||26/sq mi (10/km2)|
|Time zone||UTC−7 (Mountain)|
|• Summer (DST)||UTC−6 (MDT)|
Jefferson County is a county in the U.S. state of Idaho. As of the 2010 census, 26,140 people lived there. The county seat and largest city is Rigby. The county was founded in 1913 and named after Thomas Jefferson, the 3rd President of the United States (1801–1809).
Communities[change | change source]
Cities[change | change source]
Unincorporated communities[change | change source]
References[change | change source]
- "State & County QuickFacts". United States Census Bureau. Archived from the original on July 12, 2011. Retrieved June 30, 2014.
- "Find a County". National Association of Counties. Archived from the original on 2011-05-31. Retrieved 2011-06-07.
- "Jefferson County". State of Idaho. Archived from the original on 2009-08-15. Retrieved 2009-05-31.