Vermont was occupied as early as 9000 B.C. The first known inhabitants were Eskimos, who arrived thousands of years ago. Archeologists have found traces of their culture at several sites. They were succeeded by prehistoric Indians called Pre-Algonquians, who engaged in fishing and hunting. Around 2000 B.C., they were driven out by Indians referred to as the Old Algonquians, who inhabited the area until about the 13th century A.D. When the French arrived in the region in the 17th century, they encountered the Abnakis and the Mahicans (both Algonquian tribes) and tribes of the Iroquois Confederacy.
| Important dates in Vermont | |
| 1609 | Samuel de Champlain claimed the Vermont region for France. |
| 1724 | Massachusetts established Fort Dummer, the first permanent white settlement in the Vermont region. |
| 1763 | England gained control of Vermont. |
| 1775 | Ethan Allen and the Green Mountain Boys captured Fort Ticonderoga from the British in the Revolutionary War. |
| 1777 | Vermont declared itself an independent republic. |
| 1791 | Vermont became the 14th state on March 4. |
| 1823 | The opening of the Champlain Canal created a water route from Vermont to New York City. |
| 1881 | Chester A. Arthur, born in Fairfield, became the 21st president of the United States. |
| 1923 | Calvin Coolidge, born in Plymouth Notch, became the 30th president of the United States. |
| 1962 | Philip H. Hoff became the first Democrat to win election as governor of Vermont since 1853. |
| 1970 | The Vermont legislature passed the Environmental Control Law. This law permitted Vermont to limit major developments that could harm the state's environment. |
| 1984 | Madeleine M. Kunin became the first woman to be elected governor of Vermont. |
| 2000 | Vermont became the first state to allow a civil union, similar to marriage, for two people of the same sex. |
