ZIP codes
38
Sonoma County, CA Demographics & ZIP Codes
Sonoma County, California demographics and median household income by ZIP code — 38 ZIP codes — population 460,034 — avg. income $109,369 — avg. home value $854,642. Compare income, housing, and ZIP-level data on US5.
Population
460,034
Median household income (avg.)
$109,369
146% of U.S. median
Average home value
$854,642
246% of U.S. median
Average rent
$1,704
147% of U.S. median
Sonoma County demographics
Sonoma County, California covers 38 ZIP codes, with a combined ZIP-area population of about 460,034.
Median household income in Sonoma County
The average median household income across ZIP codes in Sonoma County, California is about $109,369 — about 11% above the CA ZIP average ($98,324), and about 46% above the U.S. median ($75,149).
Among ZIPs with income data, 95444 (Graton) is near the top at about $210,650, while 95462 (Monte Rio) is near the bottom at about $68,333.
Housing in Sonoma County
For housing in Sonoma County, California, the average median home value is about $854,642 and the average median rent is about $1,704.
The most populous ZIP is 94928 (Rohnert Park) with about 46,463 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Sonoma County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 94928 | Rohnert Park | Sonoma County | CA | 46,463 | $96,622 | $634,700 |
| 95403 | Santa Rosa | Sonoma County | CA | 45,570 | $94,480 | $651,900 |
| 95407 | Santa Rosa | Sonoma County | CA | 42,135 | $82,807 | $603,300 |
| 94954 | Petaluma | Sonoma County | CA | 38,000 | $107,564 | $790,100 |
| 95404 | Santa Rosa | Sonoma County | CA | 37,317 | $102,802 | $865,900 |
| 95401 | Santa Rosa | Sonoma County | CA | 36,842 | $93,513 | $628,900 |
| 95476 | Sonoma | Sonoma County | CA | 35,139 | $108,322 | $882,300 |
| 95472 | Occidental | Sonoma County | CA | 28,588 | $109,775 | $995,200 |
| 95492 | Windsor | Sonoma County | CA | 27,455 | $131,022 | $777,700 |
| 95409 | Santa Rosa | Sonoma County | CA | 25,960 | $105,736 | $807,800 |
| 95405 | Santa Rosa | Sonoma County | CA | 22,811 | $117,931 | $749,700 |
| 95448 | Healdsburg | Sonoma County | CA | 15,868 | $103,048 | $1,030,100 |
| 95425 | Cloverdale | Sonoma County | CA | 11,410 | $107,281 | $647,000 |
| 94931 | Cotati | Sonoma County | CA | 9,320 | $103,105 | $788,200 |
| 94515 | Calistoga | Sonoma County | CA | 6,921 | $97,202 | $830,700 |
| 95436 | Forestville | Sonoma County | CA | 5,999 | $96,023 | $704,100 |
| 95446 | Guerneville | Sonoma County | CA | 4,808 | $88,643 | $585,900 |
| 94951 | Penngrove | Sonoma County | CA | 3,628 | $116,093 | $1,213,100 |
| 95442 | Glen Ellen | Sonoma County | CA | 2,986 | $131,696 | $1,360,500 |
| 95441 | Geyserville | Sonoma County | CA | 1,842 | $128,375 | $1,277,800 |
| 94923 | Bodega Bay | Sonoma County | CA | 1,457 | — | $1,177,900 |
| 95421 | Cazadero | Sonoma County | CA | 1,453 | $76,905 | $642,700 |
| 95452 | Kenwood | Sonoma County | CA | 1,388 | $134,293 | $969,200 |
| 95497 | Sea Ranch | Sonoma County | CA | 1,200 | $121,731 | $1,198,200 |
| 95465 | Bodega | Sonoma County | CA | 1,154 | $123,650 | $1,122,500 |
| 95462 | Monte Rio | Sonoma County | CA | 1,122 | $68,333 | $713,800 |
| 95444 | Graton | Sonoma County | CA | 748 | $210,650 | $865,500 |
| 95439 | Fulton | Sonoma County | CA | 708 | $165,216 | $817,800 |
| 95471 | Guerneville | Sonoma County | CA | 604 | $69,046 | $617,500 |
| 94922 | Bodega | Sonoma County | CA | 312 | $131,895 | — |
| 95412 | — | Sonoma County | CA | 227 | — | $746,300 |
| 95450 | Timber Cove | Sonoma County | CA | 215 | $77,083 | $797,600 |
| 95419 | Occidental | Sonoma County | CA | 160 | $89,609 | — |
| 94972 | Bodega | Sonoma County | CA | 153 | — | — |
| 95431 | — | Sonoma County | CA | 47 | — | — |
| 95486 | Monte Rio | Sonoma County | CA | 15 | — | — |
| 95480 | — | Sonoma County | CA | 9 | — | — |
| 95430 | Monte Rio | Sonoma County | CA | — | — | — |
Frequently asked questions
What are the demographics of Sonoma County?
Sonoma County, California has a combined ZIP-area population of about 460,034 across 38 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Sonoma County?
The average median household income across ZIP codes in Sonoma County, California is about $109,369, about 11% above the state ZIP average ($98,324), and about 46% above the U.S. median ($75,149). Average median home value is about $854,642. Among ZIPs with data, 95444 (Graton) is near the top ($210,650) and 95462 (Monte Rio) is near the bottom ($68,333).
How many ZIP codes are in Sonoma County?
Sonoma County, California includes 38 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Sonoma County?
This page lists ZIP codes in Sonoma County, California with population, median household income, and home value. Select a ZIP for a full demographics profile.