Welcome to Jefferson County!  This year we are celebrating our 100th Anniversary.  For upcoming events, please click the centennial logo.  If you would like to follow us on facebook, like us at Jefferson County Facebook Page. Courthouse Hours:  Mon. through Fri., 9 am to 5 pm Courthouse Directions 210 Courthouse Way Rigby, ID  83442 Jefferson County Brochure In the Spotlight Notice of Bid Solicitation Jefferson County Parks & Recreation is interested in hearing from it's users. Please take a minute to complete this survey https://www.surveymonkey.com/s/K5GTH6N Jefferson County Lake 2014 Annual Passes are available at the Clerk's Office.

Photo of Lewisville Town Hall, Jail, and Library built in 1912 To update your information in the CodeRED system, please click on the link.  For any questions, please contact Jefferson County's Sheriff's Office at (208) 745-9210. Jefferson County Interactive Map Jefferson County Capital Improvement Plan Jefferson County Comprehensive Plan  Jefferson County Transportation Plan Part I Jefferson County Transportation Plan Part II

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