Sonoma
citySonoma, California, nestled in the North Bay region of the San Francisco Bay Area, is a city steeped in history and renowned as a cornerstone of California's Wine Country. As the heart of the Sonoma Valley American Viticultural Area (AVA), it attracts tourists with its wineries, the Sonoma International Film Festival, and its historic central plaza. The city offers a blend of small-town charm and entrepreneurial spirit, making it a desirable place to live and visit. Sonoma's economy is driven primarily by tourism and agriculture, particularly winemaking. The Sonoma Valley is home to over 100 wineries and tasting rooms, drawing nearly a million visitors annually. Other significant sectors include hospitality, healthcare, and light industry. Major employers in the area include Sonoma Valley Hospital, Sonoma Raceway, and the Sonoma Valley Unified School District. What distinguishes Sonoma is its rich history, dating back to the founding of Mission San Francisco Solano in 1823, the northernmost and final of California's 21 missions. Sonoma was also the site of the Bear Flag Revolt in 1846, a pivotal event in California's transition to statehood. The city's historic plaza, the largest in California, is a National Historic Landmark, and the city's commitment to preserving its heritage is evident in its numerous historical sites and museums.
Sonoma, California
- Classification
- City
- Country
- United States
- County
- Sonoma
- Region
- San Francisco Bay Area
- Total Area
- 2.7 sq mi
- Land Area
- 2.7 sq mi
- Water Area
- 0 sq mi
- Latitude
- 38.28889
- Longitude
- -122.45889
- Climate
- Warm-summer Mediterranean climate with hot, dry summers and cool, wet winters.
- Notable Features
- Sonoma Valley · Mayacamas Mountains · Sonoma Mountains · Sonoma Creek
- Neighboring Areas
- Napa · Petaluma · Santa Rosa
- Population (2020)
- 10,739
- Est. Population (2026)
- 10,546
- Median Age
- 57.3
- Median Income
- $98,527
- Poverty Rate
- 10.43%
- Family Households
- 52.4%
- Owner-Occupied
- 65%
- Racial & Ethnic Composition
- The racial makeup of Sonoma is 82.57% White, 4.15% Other Race, and smaller percentages for Asian, Native Hawaiian or Pacific Islander, Black or African American, Native American and multiracial populations.
- Government Type
- Council–manager
- Governing Body
- City Council
- Body Size
- 5 members
- School District
- Sonoma Valley Unified School District
- Municipal Services
- Police · Fire & Rescue · Public Works · Parks, Recreation & Community Services


















































- Economic Profile
- Tourism · Agriculture · Wine Production
- Employment Sectors
- Tourism · Hospitality · Healthcare · Wine Industry
- Major Employers
- Sonoma Valley Hospital · Sonoma Raceway · Fairmont Sonoma Mission Inn · St. Francis Winery · The Lodge at Sonoma · Sonoma Market · Sonoma Developmental Center · Sonoma Valley Unified School District
- School Districts
- Sonoma Valley Unified School District
- Colleges & Universities
- Sonoma State University (nearby in Rohnert Park)
- Transportation
- California State Route 12 · California State Route 121 · Sonoma County Transit · Sonoma–Marin Area Rail Transit (SMART)
- Utilities
- Municipal water · Fiber/broadband
- Major Facilities
- Sonoma Valley Hospital
- Outdoor Access
- Yes
- Major Recreation Areas
- Sonoma Plaza · Sonoma State Historic Park · Sugarloaf Ridge State Park · Jack London State Historic Park · Lake Sonoma
- Parks & Trails
- City Parks · Regional Trail Systems
- Founded
- 1835
- Incorporated
- 1883
- Named After
- Wintun Indian word for “nose,” probably derived from a local Indian chief and tribe
- Historical Significance
- Site of the Bear Flag Revolt and the northernmost of the California Missions; played a key role in the early development of California's wine industry.
- Key Events
- Founding of Mission San Francisco Solano (1823) · Establishment as a Mexican pueblo by Mariano Guadalupe Vallejo (1835) · Bear Flag Revolt (1846) · California Statehood (1850)
