Vermont () is a state in the New England region of the Northeastern United States. Vermont is bordered by the states of Massachusetts to the south, New Hampshire to the east, and New York to the west, and the Canadian province of Quebec to the north. Admitted to the union in 1791 as the 14th state, it is the only state in New England not bordered by the Atlantic Ocean. According to the 2020 U.S. census, the state has a population of 643,503, ranking it the second least-populated in the U.S. after Wyoming. It is also the nation's sixth-smallest state in area. The state's capital Montpelier is the least-populous state capital in the U.S., while its most-populous city, Burlington, is the least-populous to be a state's largest. For some 12,000 years, indigenous peoples have inhabited this area. The competitive tribes of the Algonquian-speaking Abenaki and Iroquoian-speaking Mohawk were active in the area at the time of European encounter. During the 17th century, French colonists claimed the territory as part of the Kingdom of France's colony of New France. After the Kingdom of Great Britain began to settle colonies to the south along the Atlantic coast, the two nations competed in North America in addition to Europe. After being defeated in 1763 in the Seven Years' War, France ceded its territory east of the Mississippi River to Great Britain. Thereafter, the nearby British Thirteen Colonies, especially the provinces of New Hampshire and New York, disputed the extent of the area called the New Hampshire Grants to the west of the Connecticut River, encompassing present-day Vermont. The provincial government of New York sold land grants to settlers in the region, which conflicted with earlier grants from the government of New Hampshire. The Green Mountain Boys militia protected the interests of the established New Hampshire land grant settlers against the newly arrived settlers with land titles granted by New York. Ultimately, a group of settlers with New Hampshire land grant titles established the Vermont Republic in 1777 as an independent state during the American Revolutionary War. The Vermont Republic abolished slavery before any of the other states. During the mid-19th century, Vermont was a strong source of abolitionist sentiment, although it was also tied to King Cotton through the development of textile mills in the region, which relied on southern cotton. It sent a significant contingent of soldiers to participate in the American