Find Idaho county and township maps.
Idaho County, Idaho
Find your Idaho County by searching for your address, or by clicking on the map.
Idaho County, Idaho Map
An detailed map of Idaho County. Click on a nearby County to view more information about that County.
Map of Counties in Idaho
An interactive map of Counties in Idaho. Click on a County to view more information about that County.
About Idaho County, Idaho
Idaho County is a county in the U.S. state of Idaho, and the largest by area in the state. As of the 2020 census, the population was 16,541. The county seat is Grangeville. Previous county seats of the area were Florence (1864–68), Washington (1868–75), and Mount Idaho (1875–1902).
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This site has an interactive map of Idaho Counties. Click on the map to find your Idaho county, and view more details. You can also search for your address and use your GPS to find your Idaho County.
Find what County you are in, and see official Idaho County resources and information. Find any county in the United Stated, along with resources and links to official County websites. See a County map and local details. Looking for what county you are currently in? Find out on this map or use your device GPS to see what county you are in.