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.

Ada County
Ada County

Ada County, population 481,587

Adams County
Adams County

Adams County, population 4,294

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
Ada County 481,587
Adams County 4,294