Napa County is a county located north of the San Francisco Bay Area in the U.S. state of California. As of 2000 the population is 124,279. The county seat is Napa. According to the U.S. Census Bureau, the county has a total area of 2,042 km² (788 mi²). 1,952 km² (754 mi²) of it is land and 89 km² (35 mi²) of it is water. The total area is 4.38% water. As of the census2 of 2000, there were 124,279 people, 45,402 households, and 30,691 families residing in the county. The population density was 64/km² (165/mi²). There were 48,554 housing units at an average density of 25/km² (64/mi²). The racial makeup of the county was 79.98% White, 1.32% Black or African American, 0.84% Native American, 2.97% Asian, 0.23% Pacific Islander, 10.95% from other races, and 3.71% from two or more races. 23.67% of the population were Hispanic or Latino of any race.