There are 44 counties in the U.S. state of Idaho. The Idaho Territory was organized in March 1863, and Owyhee County was the first county in the territory...

seat Idaho List of counties in Idaho "GCT-PH1 – Population, Housing Units, Area, and Density: 2010 – State — Place and (in selected states) County Subdivision"...

of Idaho County, Idaho's 34 southern counties, part of Ravalli County, Montana, and parts of Fremont, Lincoln, Park, Sublette, and Teton counties in Wyoming...

Ada County is located in the southwestern part of Idaho, United States. As of the 2020 census, the county had a population of 494,967, which by 2022 was...

County is a county in the southeastern part of Idaho. As of the 2020 census, the population was 87,018, making it the sixth-most populous county in Idaho...

Owyhee County (/oʊˈwaɪ.hiː/ oh-WYE-hee) is a county in the southwestern corner of the U.S. state of Idaho. As of the 2020 census, the population was 11...

The Greater Idaho movement is a conservative effort in the US for counties east of the Oregon Cascades, and eventually portions of Northern California...

combined. Most present-day southern Idaho counties were created at least in part from the original Alturas County area. The name Alturas comes from a...

Kootenai County (/ˈkuːtniː/ KOOT-nee) is located in the U.S. state of Idaho. As of the 2020 census, its population was 171,362, making it the third-most...

Latah County (/ˈleɪtə/ LAY-tə) is a county located in the north central region of the U.S. state of Idaho. As of the 2020 census, the population was 39...