Jefferson County Open Houses

There are 220 real estate listings found in Jefferson County, ID. There are 8 cities in Jefferson County which include Rigby , Ririe , Roberts , Lewisville , and Menan . There are 8 zip codes in Jefferson County which include 83442 , 83443 , 83444 , 83431 , and 83434 . View our Jefferson County real estate area information to learn about the weather, local school districts, demographic data, and general information about Jefferson County, ID. Get in touch with a Jefferson County real estate agent who can help you find the home of your dreams in Jefferson County. Use our mortgage calculator to see how much it would be to finance a home in Jefferson County. Not ready to buy yet? Find and compare apartments for rent in Jefferson County.