Sonoma County, California
Sonoma County, California · ZIP 94515, 94922, 94923
- Census data · ACS 2019-2023
- 485,375 (2024 estimate)Population
- 190,498Households
- $102,840Median household income
- $779,000Median home value
- 38Towns with a page
- 39ZIP codes
Sonoma County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 458,614 |
| 2010 | 483,878 |
| 2020 | 488,863 |
As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.
Sources: Census 2000 Summary File 1: total population, county level, state 06, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county level, state 06, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county level, state 06, retrieved November 14, 2026.
Median household income $102,840 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.
Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, county level, state 06, retrieved November 14, 2026.
- Owner occupied
- 118,489 units
- Renter occupied
- 72,009 units
- Vacancy rate
- 7.7%
Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.
Source: American Community Survey 5-year data profile 2019–2023, county level, state 06, retrieved November 14, 2026.
177,367 employees in 14,572 establishments with payroll in 2023, all sectors; employers themselves are not named in the source. County Business Patterns counts are published with noise.
Source: County Business Patterns 2023: employment by sector, county level, state 06, retrieved November 14, 2026.
| Measure | Sonoma County | California |
|---|---|---|
| Population | 485,642 | 39,242,785 |
| Median household income | $102,840 | $96,334 |
| Median age | 42.7 | 37.6 |
| Median home value | $779,000 | $695,400 |
| Bachelor’s degree or higher | 37.8% | 36.5% |
| Foreign-born residents | 16.6% | 26.7% |
| Owner-occupied homes | 62.2% | 55.8% |
| Mean commute to work | 25.3 minutes | 29.0 minutes |
Source: American Community Survey 5-year data profile 2019–2023, county level, state 06, retrieved November 14, 2026.
Townships, towns and villages in Sonoma County38 with a page · sort by any column
| Type | |||
|---|---|---|---|
| Santa Rosa | City | 177,524 | 42.6 sq mi |
| Petaluma | City | 59,393 | 14.4 sq mi |
| Rohnert Park | City | 44,894 | 7.29 sq mi |
| Windsor | Town | 25,846 | 7.44 sq mi |
| Healdsburg | City | 11,231 | 4.42 sq mi |
| Sonoma | City | 10,606 | 2.74 sq mi |
| Larkfield-Wikiup | Census designated place | 8,861 | 5.31 sq mi |
| Cloverdale | City | 8,784 | 3.36 sq mi |
| Cotati | City | 7,403 | 1.87 sq mi |
| Sebastopol | City | 7,388 | 1.88 sq mi |
| Boyes Hot Springs | Census designated place | 7,031 | 1.06 sq mi |
| Guerneville | Census designated place | 4,522 | 9.71 sq mi |
| Forestville | Census designated place | 3,862 | 5.26 sq mi |
| Fetters Hot Springs-Agua Caliente | Census designated place | 3,441 | 1.46 sq mi |
| El Verano | Census designated place | 3,154 | 1.14 sq mi |
| Penngrove | Census designated place | 2,123 | 4.03 sq mi |
| Sonoma State University | Census designated place | 1,957 | 0.42 sq mi |
| Graton | Census designated place | 1,819 | 1.58 sq mi |
| Temelec | Census designated place | 1,696 | 1.59 sq mi |
| Sea Ranch | Census designated place | 1,200 | 16.1 sq mi |
| Occidental | Census designated place | 1,162 | 4.97 sq mi |
| Eldridge | Census designated place | 1,126 | 0.65 sq mi |
| Bodega Bay | Census designated place | 1,116 | 8.37 sq mi |
| Glen Ellen | Census designated place | 1,084 | 2.10 sq mi |
| Geyserville | Census designated place | 830 | 4.51 sq mi |
| Petaluma Center | Census designated place | 815 | 1.17 sq mi |
| Monte Rio | Census designated place | 765 | 1.91 sq mi |
| Kenwood | Census designated place | 750 | 5.17 sq mi |
| Fulton | Census designated place | 637 | 1.95 sq mi |
| Cazadero | Census designated place | 435 | 7.12 sq mi |
| Bodega | Census designated place | 335 | 2.90 sq mi |
| Bloomfield | Census designated place | 294 | 8.14 sq mi |
| Timber Cove | Census designated place | 181 | 5.65 sq mi |
| Sereno del Mar | Census designated place | 110 | 0.74 sq mi |
| Carmet | Census designated place | 65 | 0.29 sq mi |
| Salmon Creek | Census designated place | 28 | 1.11 sq mi |
| Jenner | Census designated place | 17 | 2.11 sq mi |
| Valley Ford | Census designated place | 0 | 2.64 sq mi |
Populations: Census Population Estimates, Vintage 2024: subcounty totals, state 06 (2024). Land areas: Census Gazetteer 2025: counties. A dash means the figure is not in the cited file.
County officialsFrom public records
No county official is published yet. Names appear once a researcher drafts them from the county’s own site and a second person approves; office contacts only, never personal details.
Across Sonoma County
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Neighboring counties
Neighboring counties
- Contra Costa CountyPopulation 1,172,607 (2024 estimate)
- Lake CountyPopulation 67,764 (2024 estimate)
- Marin CountyPopulation 256,400 (2024 estimate)
- Mendocino CountyPopulation 89,175 (2024 estimate)
- Napa CountyPopulation 132,727 (2024 estimate)
- Solano CountyPopulation 455,101 (2024 estimate)
Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 06, retrieved November 14, 2026.