Seal of the state of West Virginia, USA Sticker

West Virginia is a state in the Southern and Mid-Atlantic regions of the United States. Mountainous, it is bordered by Pennsylvania and Maryland to the northeast, Virginia to the southeast, Kentucky to the southwest, and Ohio to the northwest. West Virginia is the 10th-smallest state by area and ranks as the 12th-least populous state, with a population of 1,769,979 residents. The capital and most populous city is Charleston with a population of 49,055. West Virginia was admitted to the Union on June 20, 1863, and was a key border state during the American Civil War. It separated from Virginia and was one of two states (along with Nevada) admitted to the Union during the Civil War. Some of its residents held slaves, but most were propertied farmers, and the delegates provided for the gradual abolition of slavery in the new state constitution. The state legislature abolished slavery in the state, and at the same time ratified the 13th Amendment abolishing slavery nationally on February 3, 1865. West Virginia's northern panhandle extends adjacent to Pennsylvania and Ohio to form a tristate area, with Wheeling, Weirton, and Morgantown just across the border from the Pittsburgh metropolitan area. Huntington in the southwest is close to Ohio and Kentucky, while Martinsburg and Harpers Ferry in the eastern panhandle region are considered part of the Washington metropolitan area, between Maryland and Virginia. West Virginia is often included in several U.S. geographical regions, including the Mid-Atlantic, the Upland South, and the Southeastern United States. It is the only state entirely within the area served by the Appalachian Regional Commission; the area is commonly defined as "Appalachia". The state is noted for its mountains and rolling hills, its historically significant coal mining and logging industries, and its political and labor history. It is also known for its tourism and a wide range of outdoor recreational opportunities, including skiing, whitewater rafting, fishing, hiking, backpacking, mountain biking, rock climbing, and hunting. From the Great Depression to the 1990s, the state voted heavily for the Democratic Party due to its tradition of union-based politics. Since then, the state has become heavily Republican, and is considered a "deep red" state at the federal level. West Virginia consistently ranks among the lowest U.S. states in terms of health outcomes, life expectancy, education, and economic factors.