Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/CA/SONOMA

Sonoma ZIP code, California

The ZIP code for Sonoma, CA is 95476, and its area codes are 707 and 369.

USPS city name
1 ZIP code
Population
10,670
Area codes
707, 369

Sonoma in numbers

About 10,670 people live in Sonoma, in 5,285 households. The median household income is $98,527 a year, about the same as the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $970,500 (32% above the California median), and median gross rent is $2,226 a month. The median age is 57.3; 51.2% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 25 minutes.

Population10,670Sonoma10,670
Households5,285Sonoma5,285
Median age57.3Sonoma57.3California37.9US 38.9
Median household income$98,527Sonoma$98,527California$99,122US $80,734
Median home value$970,500Sonoma$970,500California$734,700US $332,700
Median gross rent$2,226Sonoma$2,226California$2,036US $1,413
Bachelor's degree or higher51.2%Sonoma51.2%California37.1%US 35.7%
Mean commute25.4 minSonoma25.4 minCalifornia28.7 minUS 26.4 min
Population density3,888 / sq miSonoma3,888 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Sonoma city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Sonoma

ZIP codes with the USPS city name Sonoma
ZIP City Type Population Median income Median home
95476 Sonoma , CA Standard 35,196 $105,374 $896,900

Map of Sonoma ZIP codes

95476

The ZIP codes of Sonoma, CA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Sonoma

The nearest larger towns are Napa (78,239 people, 8.6 mi), Petaluma (59,247 people, 9.7 mi) and American Canyon (21,691 people, 13 mi).

Towns near Sonoma
TownPopulationDistance
El Verano 3,443 1.8 mi
Boyes Hot Springs 7,247 2.2 mi
Fetters Hot Springs-Agua Caliente 3,347 3.0 mi
Napa 78,239 8.6 mi
Yountville 3,348 8.8 mi
Petaluma 59,247 9.7 mi
American Canyon 21,691 13.3 mi
Rohnert Park 44,575 13.7 mi
Cotati 7,489 13.8 mi
Novato 52,546 15.0 mi
St. Helena 5,318 15.4 mi
Vallejo 124,268 16.6 mi
Santa Rosa 177,090 17.1 mi
Lucas Valley-Marinwood 6,473 18.4 mi

More nearby: every ZIP code in Sonoma County · California ZIP codes

Cite this page

zipcodes.pro. “Sonoma, CA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ca/sonoma

Underlying data is public domain or openly licensed — sources, vintages and licences.