Sonoma County, California ZIP codes
50 ZIP codes are in Sonoma County, plus 2 that cross in from neighboring counties. It's part of the Santa Rosa-Petaluma, CA metro area.
- ZIP codes
- 50
- Population in these ZIPs
- 458,793
- Avg. median income
- $105,100population-weighted
- Cities & towns
- 36
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Sonoma County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 94515 | Calistoga | 6,946 | $94,464 | $1,065,600 |
| 94922 | Bodega | 6 | — | — |
| 94923 | Bodega Bay | 1,483 | $147,546 | $1,445,000 |
| 94926 PO Box | Rohnert Park | — | — | — |
| 94927 PO Box | Rohnert Park | — | — | — |
| 94928 | Rohnert Park | 46,829 | $99,280 | $705,500 |
| 94931 | Cotati | 9,487 | $101,994 | $718,800 |
| 94951 | Penngrove | 3,294 | $106,332 | $1,259,500 |
| 94953 PO Box | Petaluma | — | — | — |
| 94954 | Petaluma | 37,574 | $113,527 | $829,000 |
| 94955 PO Box | Petaluma | — | — | — |
| 94972 | Valley Ford | 0 | — | — |
| 94975 PO Box | Petaluma | — | — | — |
| 94999 PO Box | Petaluma | — | — | — |
| 95401 | Santa Rosa | 36,861 | $93,615 | $644,900 |
| 95402 PO Box | Santa Rosa | — | — | — |
| 95403 | Santa Rosa | 45,806 | $98,191 | $723,700 |
| 95404 | Santa Rosa | 37,011 | $105,437 | $804,800 |
| 95405 | Santa Rosa | 22,744 | $118,299 | $723,700 |
| 95406 PO Box | Santa Rosa | — | — | — |
| 95407 | Santa Rosa | 42,036 | $82,863 | $625,000 |
| 95409 | Santa Rosa | 25,616 | $107,867 | $767,700 |
| 95412 | Annapolis | 331 | — | $912,000 |
| 95416 PO Box | Boyes Hot Springs | — | — | — |
| 95419 | Camp Meeker | 152 | — | $446,600 |
| 95421 | Cazadero | 1,570 | $78,906 | $552,400 |
| 95425 | Cloverdale | 10,978 | $119,092 | $629,600 |
| 95430 | Duncans Mills | 0 | — | — |
| 95431 | Eldridge | 43 | — | — |
| 95433 PO Box | El Verano | — | — | $725,900 |
| 95436 | Forestville | 5,821 | $109,531 | $624,700 |
| 95439 | Fulton | 486 | — | $1,011,700 |
| 95441 | Geyserville | 1,648 | $126,806 | $1,114,600 |
| 95442 | Glen Ellen | 3,449 | $164,750 | $1,205,000 |
| 95444 | Graton | 625 | $105,179 | $792,300 |
| 95446 | Guerneville | 4,607 | $85,833 | $517,300 |
| 95448 | Healdsburg | 16,077 | $105,120 | $1,089,500 |
| 95450 | Jenner | 224 | $123,125 | $855,700 |
| 95452 | Kenwood | 1,762 | $118,986 | $1,240,700 |
| 95462 | Monte Rio | 1,058 | $85,536 | $531,000 |
| 95465 | Occidental | 1,203 | $120,781 | $1,129,500 |
| 95471 | Rio Nido | 394 | — | $603,400 |
| 95472 | Sebastopol | 28,747 | $108,925 | $1,093,300 |
| 95473 PO Box | Sebastopol | — | — | — |
| 95476 | Sonoma | 35,196 | $105,374 | $932,000 |
| 95480 | Stewarts Point | 8 | — | — |
| 95486 | Villa Grande | 17 | — | — |
| 95487 PO Box | Vineburg | — | — | — |
| 95492 | Windsor | 27,429 | $134,211 | $795,700 |
| 95497 | The Sea Ranch | 1,275 | $138,125 | $1,397,500 |
ZIP codes partly in Sonoma County
These ZIP codes are mostly in a neighboring county but cover part of Sonoma County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 94574 | Saint Helena | Napa County | 7,457 | $139,474 | $1,632,500 |
| 94952 | Petaluma | Marin County | 33,785 | $117,343 | $1,058,200 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Sonoma County
- Calistoga
- Bodega
- Bodega Bay
- Rohnert Park
- Cotati
- Penngrove
- Petaluma
- Valley Ford
- Santa Rosa
- Annapolis
- Boyes Hot Springs
- Camp Meeker
- Cazadero
- Cloverdale
- Duncans Mills
- Eldridge
- El Verano
- Forestville
- Fulton
- Geyserville
- Glen Ellen
- Graton
- Guerneville
- Healdsburg
- Jenner
- Kenwood
- Monte Rio
- Occidental
- Rio Nido
- Sebastopol
- Sonoma
- Stewarts Point
- Villa Grande
- Vineburg
- Windsor
- The Sea Ranch
Nearby counties
Frequently asked questions
How many ZIP codes are in Sonoma County, California?
50 ZIP codes are mainly in Sonoma County, and 2 more ZIP codes from neighboring areas reach partly into it.
What cities are in Sonoma County?
ZIP codes in Sonoma County use the city names Annapolis, Bodega, Bodega Bay, Boyes Hot Springs, Calistoga, Camp Meeker, Cazadero, Cloverdale, Cotati, Duncans Mills, El Verano and Eldridge and others.
What metro area is Sonoma County in?
Sonoma County is part of the Santa Rosa-Petaluma, CA metropolitan statistical area.