Gem County, Idaho County, Idaho were: Gem County, Idaho Gem County is a county in the U.S. state of Idaho. As of the 2010 census, the population was 16,719. The county seat and largest city is Emmett. Gem County is part of the Boise, ID Metropolitan Statistical Area. Gem County is home to the Idaho ground squirrel. Named for the state nickname, "Gem State," the county was established on March 15, 1915, partitioned from Canyon County and Boise County. Fur trappers were in the area as early as 1818, and Alexander Ross explored Squaw Creek in 1824. Prospectors and miners moved through the
Minnesota State Highway 40 was completely paved by 1958. In 2009, its eastern terminus was moved from US 12 in Willmar to CR 5 (30th Street SW). Minnesota State Highway 40 Minnesota State Highway 40 (MN 40) is a state highway in west-central Minnesota, which travels from South Dakota Highway 20 (SD 20) at the South Dakota state line near Marietta and continues east to its eastern terminus at its intersection with U.S. Highway 12 (US 12) in Willmar. MN 40 is in length. MN 40 serves as an east–west route between Madison and Willmar in west-central Minnesota. The route is also known as: