Jefferson County, Idaho
Jefferson County is a county in the U.S. state of Idaho. As of the 2020 census, 30,891 people lived there.[1] The county seat and largest city is Rigby.[2] The county was founded in 1913 and named after Thomas Jefferson,[3] the 3rd President of the United States (1801–1809).
| Jefferson County, Idaho | |
| Map | |
 Location in the state of Idaho | |
 Idaho's location in the U.S. | |
| Statistics | |
| Founded | February 18, 1913 |
|---|---|
| Seat | Rigby |
| Largest City | Rigby |
| Area - Total - Land - Water |
1,106 sq mi (2,865 km²) 1,094 sq mi (2,833 km²) 12 sq mi (31 km²), 1.1 |
| Population - (2020) - Density |
30,891 |
| Time zone | Mountain: UTC-7/-6 |
| Website: www.co.jefferson.id.us | |
| Named for: Thomas Jefferson | |
Communities
Cities
Unincorporated communities
References
- ↑ "QuickFacts: Jefferson County, Idaho". United States Census Bureau. Retrieved September 25, 2023.
- ↑ "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.
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