Cities and Towns in Napa County, California
Founded in 1850, Napa County is one of 58 counties in the state of California. The city of Napa is the county seat. With FIPS code of 55, Napa County has a population of 136,207 and area of 754 square miles (1,953 km²).
List of all cities in Napa County, CA alphabetically
| City/Town | Postal Code | Area Code |
| American Canyon, CA | 94503 | 707 |
| Angwin, CA | 94508 | 707 |
| Angwin, CA | 94576 | 707 |
| Calistoga, CA | 94515 | 707 |
| Deer Park, CA | 94576 | 707 |
| Napa, CA | 94558 | 707 |
| 94559 | 707 | |
| 94581 | 707 | |
| Oakville, CA | 94562 | 707 |
| Pope Valley, CA | 94567 | 707 |
| Rutherford, CA | 94573 | 707 |
| Saint Helena, CA | 94574 | 707 |
| Spanish Flat, CA | 94558 | 707 |
| Vallejo, CA | 94503 | 707 |
| Yountville, CA | 94599 | 707 |
Major Cities and Towns in Napa County, California
Napa
Area, Population, and Geographic Coordinates
- Area: 18.1 square miles
- Population: Approximately 79,074 (as of 2020)
- Zip Codes: 94558, 94559, 94581
- Latitude: 38.2975° N
- Longitude: 122.2869° W
Location and History
Napa is the county seat and largest city in Napa County, located in the heart of California’s renowned wine country. Founded in 1847, Napa developed as a key center for agriculture and trade, particularly due to its location along the Napa River. The city’s early growth was fueled by its role as a transportation hub, with steamboats transporting goods to and from San Francisco. Napa’s fertile soil and favorable climate made it an ideal location for vineyards, and by the late 19th century, it had become a prominent wine-producing region. Over the years, Napa has evolved into a major destination for wine tourism, known for its upscale wineries, restaurants, and hotels. The city’s historic downtown area has undergone significant revitalization, offering a blend of old-world charm and modern amenities.
Major Schools and Landmarks
Napa is served by the Napa Valley Unified School District, with notable schools including Napa High School and Vintage High School. Napa Valley College, a community college offering a range of academic and vocational programs, is also located in the city. Major landmarks in Napa include the Napa Valley Opera House, a historic venue that hosts a variety of performances and events, and the Oxbow Public Market, a popular destination for food lovers featuring artisanal goods and local produce. The nearby Napa River offers opportunities for kayaking, fishing, and walking along scenic trails. Napa’s combination of historical significance, educational institutions, and its status as a premier wine destination makes it the central city in Napa County.
St. Helena
Area, Population, and Geographic Coordinates
- Area: 5.0 square miles
- Population: Approximately 5,814 (as of 2020)
- Zip Codes: 94574
- Latitude: 38.5052° N
- Longitude: 122.4704° W
Location and History
St. Helena is a small, picturesque town located in the northern part of Napa County, in the heart of the Napa Valley wine region. The town was founded in the mid-19th century and quickly became known as a center for agriculture and winemaking. St. Helena’s historic downtown features well-preserved 19th-century buildings, reflecting its early prosperity and importance in the development of Napa Valley as a premier wine-producing region. The town’s name is believed to be derived from the nearby Mount St. Helena, which was named by the early Spanish explorers. Today, St. Helena is a popular destination for visitors seeking a mix of fine dining, luxury accommodations, and world-class wineries.
Major Schools and Landmarks
St. Helena is served by the St. Helena Unified School District, with St. Helena High School and St. Helena Elementary School being the primary educational institutions. Major landmarks in St. Helena include the Beringer Vineyards, one of the oldest continuously operating wineries in Napa Valley, and the Culinary Institute of America at Greystone, which offers culinary education and hosts events and tastings. The town’s Main Street is lined with boutique shops, art galleries, and restaurants, making it a vibrant center for both residents and visitors. The nearby Bale Grist Mill State Historic Park offers a glimpse into the area’s agricultural past, with a fully restored 19th-century mill. St. Helena’s combination of historical significance, educational institutions, and its central role in Napa Valley’s wine industry makes it a key town in Napa County.
Calistoga
Area, Population, and Geographic Coordinates
- Area: 2.6 square miles
- Population: Approximately 5,228 (as of 2020)
- Zip Codes: 94515
- Latitude: 38.5782° N
- Longitude: 122.5797° W
Location and History
Calistoga is a charming town located at the northern end of Napa Valley, known for its natural hot springs and as a gateway to the wine country. The town was founded in the 1860s by Samuel Brannan, a prominent entrepreneur who envisioned Calistoga as a resort destination modeled after Saratoga Springs in New York. Brannan’s vision led to the development of luxury hotels and spas, drawing visitors seeking the therapeutic benefits of the area’s hot springs. Over the years, Calistoga has retained its small-town charm while becoming a popular destination for wine lovers and wellness seekers. The town’s name, a blend of “California” and “Saratoga,” reflects its origins as a resort destination.
Major Schools and Landmarks
Calistoga is served by the Calistoga Joint Unified School District, with Calistoga Junior-Senior High School and Calistoga Elementary School being the primary educational institutions. Major landmarks in Calistoga include the Old Faithful Geyser of California, one of only three “faithful” geysers in the world, and the Castello di Amorosa, a 13th-century-style castle and winery that offers tours and tastings. The town’s downtown area features a mix of historic buildings, boutique shops, and restaurants, offering a unique blend of history and modern amenities. The nearby Petrified Forest, where ancient redwood trees have turned to stone, provides a fascinating glimpse into the area’s geological past. Calistoga’s combination of historical significance, educational institutions, and natural attractions makes it an important town in Napa County.
American Canyon
Area, Population, and Geographic Coordinates
- Area: 6.1 square miles
- Population: Approximately 20,256 (as of 2020)
- Zip Codes: 94503
- Latitude: 38.1749° N
- Longitude: 122.2608° W
Location and History
American Canyon is a growing city located in the southern part of Napa County, near the border with Solano County. The city was incorporated in 1992, making it one of the newer cities in the region. American Canyon’s location along State Route 29 has made it a key gateway to Napa Valley, with its proximity to major transportation routes contributing to its rapid development. The area was originally inhabited by Native American tribes, and later became part of the Rancho Tulocay land grant during the Mexican period. In the 20th century, American Canyon developed as a residential community, attracting families and businesses looking for a more affordable alternative to the nearby cities of Napa and Vallejo. Today, American Canyon is known for its family-friendly environment, parks, and recreational facilities.
Major Schools and Landmarks
American Canyon is served by the Napa Valley Unified School District, with American Canyon High School and Canyon Oaks Elementary School being the primary educational institutions. Major landmarks in American Canyon include the Napa River and Bay Trail, which offers scenic views and opportunities for hiking, biking, and birdwatching, and the Wetlands Edge Park, a protected area that provides habitat for a variety of wildlife and offers educational programs on the local ecosystem. The city’s annual American Canyon Spring Celebration is a popular event that brings the community together with activities, entertainment, and food. American Canyon’s combination of educational institutions, recreational opportunities, and its role as a gateway to Napa Valley makes it an important city in Napa County.
Yountville
Area, Population, and Geographic Coordinates
- Area: 1.5 square miles
- Population: Approximately 2,937 (as of 2020)
- Zip Codes: 94599
- Latitude: 38.4016° N
- Longitude: 122.3608° W
Location and History
Yountville is a small, upscale town located in the heart of Napa Valley, known for its world-class restaurants and wineries. The town was founded in 1855 by George C. Yount, one of the first Euro-American settlers in the Napa Valley and the namesake of the town. Yountville developed as an agricultural community, with vineyards playing a central role in its economy. Over the years, the town has evolved into a culinary and wine destination, attracting visitors from around the world. Yountville’s historic downtown features a mix of charming inns, boutique shops, and Michelin-starred restaurants, making it a popular destination for those seeking a luxurious experience in wine country.
Major Schools and Landmarks
Yountville is served by the Napa Valley Unified School District, with the nearest schools located in the nearby cities of Napa and St. Helena. Major landmarks in Yountville include the Veterans Home of California, a large facility that provides care for veterans and has a historic cemetery on its grounds, and The French Laundry, a renowned restaurant that has earned three Michelin stars and is considered one of the best dining experiences in the world. The town’s Napa Valley Museum offers exhibits on the history, art, and culture of the region. The nearby Domaine Chandon winery is known for its sparkling wines and offers tours and tastings. Yountville’s combination of historical significance, culinary excellence, and its role as a premier wine destination makes it a key town in Napa County.
Map of Cities in Napa County, CA
