12 cities
City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
---|---|---|---|---|---|---|---|
Napa | 1 | 76,264 | 79,334 | -0.8% | 4,226 | 18.05 | City |
American Canyon | 2 | 21,045 | 21,799 | -0.71% | 3,464 | 6.08 | City |
St. Helena | 3 | 5,174 | 5,419 | -0.94% | 1,044 | 4.96 | City |
Calistoga | 4 | 4,948 | 5,222 | -1.1% | 1,919 | 2.58 | City |
Fetters Hot Springs-Agua Caliente | 5 | 4,244 | 3,554 | 0.17% | 2,905 | 1.46 | CDP |
Yountville | 6 | 3,308 | 3,428 | -0.72% | 2,220 | 1.49 | City |
Angwin | 7 | 2,651 | 3,415 | -1.01% | 549 | 4.83 | CDP |
Temelec | 8 | 1,756 | 1,915 | 1.21% | 1,106 | 1.59 | CDP |
Silverado Resort | 9 | 991 | 1,171 | -0.7% | 524 | 1.89 | CDP |
Deer Park | 10 | 727 | 772 | -4.72% | 129 | 5.62 | CDP |
Moskowite Corner | 11 | 130 | 69 | -3.7% | 46 | 2.83 | CDP |
Rutherford | 12 | 103 | 100 | -3.74% | 61 | 1.68 | CDP |
Napa is the largest city in Napa County, with a population of 76,264.
Rutherford is the smallest city in Napa County.
There are 12 cities in Napa County, California.