A town in nearby Sonoma County had already claimed that name, and thus the town was renamed in 1867 to honor George C. Yount, following his death.[3] Yount was considered responsible for establishing the first vineyard in the Napa Valley.
At the 2010 census Yountville had a population of 2,933. The population density was 1,915.3 inhabitants per square mile (739.5/km2). The racial makeup of Yountville was 2,623 (89.4%) White, 38 (1.3%) African American, 30 (1.0%) Native American, 49 (1.7%) Asian, 0 (0.0%) Pacific Islander, 92 (3.1%) from other races, and 101 (3.4%) from two or more races. Hispanic or Latino of any race were 289 people (9.9%).[7]
The census reported that 1,945 people (66.3% of the population) lived in households, 60 (2.0%) lived in non-institutionalized group quarters, and 928 (31.6%) were institutionalized.
There were 1,050 households, 136 (13.0%) had children under the age of 18 living in them, 418 (39.8%) were opposite-sex married couples living together, 64 (6.1%) had a female householder with no husband present, 16 (1.5%) had a male householder with no wife present. There were 48 (4.6%) unmarried opposite-sex partnerships, and 16 (1.5%) same-sex married couples or partnerships. 449 households (42.8%) were one person and 257 (24.5%) had someone living alone who was 65 or older. The average household size was 1.85. There were 498 families (47.4% of households); the average family size was 2.53.
The age distribution was 237 people (8.1%) under the age of 18, 75 people (2.6%) aged 18 to 24, 426 people (14.5%) aged 25 to 44, 767 people (26.2%) aged 45 to 64, and 1,428 people (48.7%) who were 65 or older. The median age was 64.0 years. For every 100 females, there were 136.3 males. For every 100 females age 18 and over, there were 139.2 males.
There were 1,252 housing units at an average density of 817.6 per square mile, of the occupied units 688 (65.5%) were owner-occupied and 362 (34.5%) were rented. The homeowner vacancy rate was 4.2%; the rental vacancy rate was 5.2%. 1,266 people (43.2% of the population) lived in owner-occupied housing units and 679 people (23.2%) lived in rental housing units.
The French Laundry, founded by Sally Schmitt in 1978[10] and now owned by chef Thomas Keller, has a three-star Michelin Guide rating, and was twice named the "best restaurant in the world" by "The Worlds 50 Best" restaurant rating organization. Yountville is also the home of a Michelin one-star restaurant, Bouchon. With more than one Michelin star per 1,000 residents, Yountville claims the most Michelin stars per capita of anywhere in North America.[11]