Napa County, California Cities (2025)

12 cities

City
Rank
2025 Pop.
2020 Pop.
Change
Density
Area (mi²)
Type
Napa176,26479,334-0.8%4,22618.05 City
American Canyon221,04521,799-0.71%3,4646.08 City
St. Helena35,1745,419-0.94%1,0444.96 City
Calistoga44,9485,222-1.1%1,9192.58 City
Fetters Hot Springs-Agua Caliente54,2443,5540.17%2,9051.46 CDP
Yountville63,3083,428-0.72%2,2201.49 City
Angwin72,6513,415-1.01%5494.83 CDP
Temelec81,7561,9151.21%1,1061.59 CDP
Silverado Resort99911,171-0.7%5241.89 CDP
Deer Park10727772-4.72%1295.62 CDP
Moskowite Corner1113069-3.7%462.83 CDP
Rutherford12103100-3.74%611.68 CDP