Napa County
County in California
Napa County is north of San Francisco, in California. It's known for hundreds of hillside vineyards in the Napa Valley wine region. In the city of Napa, Oxbow Public Market features regional gourmet food. The Napa Valley Wine Train is a vintage...
Cities: Napa, Yountville, Calistoga, and more
Population: 134,300 (2022)
Tax rate: 7.75%
Area code: 707
County seat: Napa
Founded: February 18, 1850
Highest elevation: 4,203 ft (1,281 m)