Four Corners
Six governments have jurisdictional boundaries at the Four Corners Monument: the states of Arizona, Colorado, New Mexico, and Utah, as well as the tribal governments of the Navajo Nation and Ute Mountain Ute Tribe. The Four Corners Monument itself is administered by the Navajo Nation Department of Parks and Recreation. Other tribal nations within the Four Corners region include the Hopi and other Ute. The Four Corners is home to the capital of the Navajo tribal government at Window Rock, Arizona. The Ute Mountain Ute Tribal headquarters are located at Towaoc, Colorado.
Lake of the Woods County, Minnesota
The county contains the Northwest Angle, the northernmost point of the Lower 48 States, and the U.S. portion of Lake of the Woods, shared with Canada. The county also includes the exclave of Elm Point. Since Alaska has no counties, Lake of the Woods is the northernmost county in the United States. It is also the only county in the United States with four words in its name, although there is a parish in Louisiana called St. John the Baptist Parish, and the U.S. Census Bureau treats parishes as county equivalents for census purposes.