Clay County is a county in the U.S. state of Nebraska. As of the 2020 United States Census, the population was 6,104. Its county seat is Clay Center. The county was formed in 1855, and was organized in 1871. It was named for Henry Clay, a member of the United States Senate from Kentucky, who went on to become United States Secretary of State.
Highland County is a county located in the Commonwealth of Virginia. As of the 2020 census, the population was 2,232, making it the state's least populous county. Its county seat is Monterey. Known as "Virginia's Switzerland" or "Virginia's Little Switzerland", Highland County is the least populous jurisdiction in Virginia, including counties and independent cities. Highland lays claim to being one of the least populous counties and one of the highest average elevations east of the Mississippi River.
Phelps County is a county in the U.S. state of Nebraska. As of the 2020 United States Census, the population was 8,968. Its county seat is Holdrege. The county was formed in 1873, and was named for William Phelps (1808–1889), a steamboat captain and early settler.
Pawnee County is a county in the U.S. state of Nebraska. As of the 2020 United States Census, the population was 2,544. Its county seat is Pawnee City.
Valley County is a county in the U.S. state of Montana. Valley County was created in 1893 with area partitioned from Dawson County. As of the 2020 census, the population was 7,578. Its county seat is Glasgow. It is located on the Canada–United States border with Saskatchewan.
Toole County is a county in the northern portion of the U.S. state of Montana. As of the 2020 census, the population was 4,971. Its county seat is Shelby. The county was established in 1914 from parts of Hill County and Teton County and was named after Joseph Toole, the first and fourth governor of Montana. Its northern boundary is the Canada–United States border south of Alberta.
Mineral County is a county located in the U.S. state of Montana. As of the 2020 census, the population was 4,535. Its county seat is Superior.
Meagher County is a county located in the U.S. state of Montana. As of the 2020 census, the population was 1,927. Its county seat is White Sulphur Springs.
Madison County is a county in the U.S. state of Montana. As of the 2020 census, the population was 8,623. Its county seat is Virginia City. The county was founded in 1865; at the time it was part of the Montana Territory.
Lewis and Clark County is a county located in the U.S. state of Montana. As of the 2020 census, the population was 70,973. Its county seat is Helena, the state capital. The numerical designation for Lewis and Clark County is 5. The county was established on June 2, 1865, as one of the nine original counties of the Territory of Montana named Edgerton County in honor of Sidney Edgerton, first Governor of the Territory of Montana, and was renamed Lewis and Clark County on March 1, 1868, in honor of explorers Meriwether Lewis and William Clark.
Lake County is a county located in the northwest part of the U.S. state of Montana. As of the 2020 census, the population was 31,134. Its county seat is Polson.
Jefferson County is a county in Montana, United States. As of the 2020 census, the population was 12,085. Its county seat is Boulder. The county was created in 1865 and named for President Thomas Jefferson.
Granite County is a county located in the U.S. state of Montana. As of the 2020 census, the population was 3,309. Its county seat is Philipsburg. The county was founded in 1893, and was named for a mountain which contains the Granite Mountain silver mine.
Fergus County is a county in the U.S. state of Montana. As of the 2020 census, the population was 11,446. Its county seat is Lewistown. The county was founded in 1885 and named for James Fergus, a Montana politician who was instrumental in creating the county.
Edgar County is a county located in the U.S. state of Illinois. As of the 2020 United States Census, the population was 16,866. Its county seat is Paris.
Bingham County is a county in the U.S. state of Idaho. As of the 2020 United States Census, the population was 47,992. The county seat and largest city is Blackfoot.
Benewah County is a county located in the northwest part of the U.S. state of Idaho. As of the 2020 United States Census the county had a population of 9,530. The county seat and largest city is St. Maries, which has some area inside the Coeur d'Alene Reservation.
Mount Vernon is a census-designated place (CDP) and unincorporated community in Fairfax County, Virginia, United States. The population was 12,416 at the 2010 census. Primarily due to its historical significance and natural recreation and beauty, the Mount Vernon area receives over one million tourists each year.
State Route 276 is a primary state highway in the U.S. state of Virginia. The state highway runs 9.43 miles (15.18 km) from SR 256 at Weyers Cave north to U.S. Route 33 near Penn Laird.
United States 
