Bourbon (whiskey), named for Bourbon County, Kentucky, is a corn whiskey aged in charred oak barrels. It was proclaimed the U.S. National Spirit by an act of Congress in 1964.

Summary. Whiskey is identified as the most popular liquor type in the United States, closely followed by vodka, with cognac, scotch, and tequila sharing the third spot.

Two of the more popular American spirits during the first century and a half of colonization were peach brandy, made mainly in the Southern colonies, and applejack (a brandy distilled from cider), which probably originated in or around New Jersey.