Yountville is an incorporated town in Napa County, in the Wine Country of California, United States. Located in the North Bay region of the Bay Area, the population was 3,436 at the 2020 census. Almost a third of the town's population lives at the Veterans Home of California. Yountville is a popular tourist destination, particularly for its wineries and its famed Michelin-starred restaurant, The French Laundry.