US5.com

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.

ZIP codes
38
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
California overview California cities California counties Current time in California USA map Inflation calculator

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.

CityCountyState
94928Rohnert ParkSonoma CountyCA46,463$96,622$634,700
95403Santa RosaSonoma CountyCA45,570$94,480$651,900
95407Santa RosaSonoma CountyCA42,135$82,807$603,300
94954PetalumaSonoma CountyCA38,000$107,564$790,100
95404Santa RosaSonoma CountyCA37,317$102,802$865,900
95401Santa RosaSonoma CountyCA36,842$93,513$628,900
95476SonomaSonoma CountyCA35,139$108,322$882,300
95472OccidentalSonoma CountyCA28,588$109,775$995,200
95492WindsorSonoma CountyCA27,455$131,022$777,700
95409Santa RosaSonoma CountyCA25,960$105,736$807,800
95405Santa RosaSonoma CountyCA22,811$117,931$749,700
95448HealdsburgSonoma CountyCA15,868$103,048$1,030,100
95425CloverdaleSonoma CountyCA11,410$107,281$647,000
94931CotatiSonoma CountyCA9,320$103,105$788,200
94515CalistogaSonoma CountyCA6,921$97,202$830,700
95436ForestvilleSonoma CountyCA5,999$96,023$704,100
95446GuernevilleSonoma CountyCA4,808$88,643$585,900
94951PenngroveSonoma CountyCA3,628$116,093$1,213,100
95442Glen EllenSonoma CountyCA2,986$131,696$1,360,500
95441GeyservilleSonoma CountyCA1,842$128,375$1,277,800
94923Bodega BaySonoma CountyCA1,457—$1,177,900
95421CazaderoSonoma CountyCA1,453$76,905$642,700
95452KenwoodSonoma CountyCA1,388$134,293$969,200
95497Sea RanchSonoma CountyCA1,200$121,731$1,198,200
95465BodegaSonoma CountyCA1,154$123,650$1,122,500
95462Monte RioSonoma CountyCA1,122$68,333$713,800
95444GratonSonoma CountyCA748$210,650$865,500
95439FultonSonoma CountyCA708$165,216$817,800
95471GuernevilleSonoma CountyCA604$69,046$617,500
94922BodegaSonoma CountyCA312$131,895—
95412—Sonoma CountyCA227—$746,300
95450Timber CoveSonoma CountyCA215$77,083$797,600
95419OccidentalSonoma CountyCA160$89,609—
94972BodegaSonoma CountyCA153——
95431—Sonoma CountyCA47——
95486Monte RioSonoma CountyCA15——
95480—Sonoma CountyCA9——
95430Monte RioSonoma CountyCA———

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.