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Counties in Idaho — 44 county pages (populations are U.S. Census estimates):

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Ada County535,799 Adams County4,998 Bannock County91,010 Bear Lake County6,779 Benewah County10,529 Bingham County50,889 Blaine County25,261 Boise County8,581 Bonner County53,955 Bonneville County133,644 Boundary County14,040 Butte County2,735 Camas County1,247 Canyon County266,892 Caribou County7,239 Cassia County25,976 Clark County794 Clearwater County9,151 Custer County4,597 Elmore County29,729 Franklin County15,638 Fremont County14,399 Gem County21,857 Gooding County16,189 Idaho County17,912 Jefferson County34,854 Jerome County26,056 Kootenai County188,323 Latah County42,180 Lemhi County8,397 Lewis County3,728 Lincoln County5,556 Madison County55,549 Minidoka County22,691 Nez Perce County42,847 Oneida County4,976 Owyhee County12,748 Payette County27,662 Power County8,381 Shoshone County14,074 Teton County12,932 Twin Falls County96,509 Valley County12,777 Washington County11,539