Idaho Counties

Idaho, This northwestern U.S. state shares borders with six other states and Canada. Its capital and largest city is Boise, and other major cities include Meridian and Nampa. Idaho is known for its mountainous landscapes, vast wilderness areas, and as a major producer of potatoes.. There are 44 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 Cities
Jefferson County 29,871 Jefferson County cities
Jerome County 24,412 Jerome County cities

Counties on Map (2)