Idaho Counties

Idaho, state of the United States of America. There are 2 county in Idaho. You can find the list of these counties and detailed information from the links below.

Jefferson County
Jefferson County

Jefferson County, population 29,871

Jerome County
Jerome County

Jerome County, population 24,412

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z all
County Name Population
Jefferson County 29,871
Jerome County 24,412