There are 7 zip codes in Jefferson County, Idaho. The most populated is 83442, located in Rigby. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Zip Code
City
Population
83442Rigby24,445
83434Menan1,695
83450Terreton1,131
83444Roberts1,083
83431Lewisville879
83425Hamer740
83435Monteview503

Jefferson County, Idaho Zip Codes by Population (2024)