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/WINDSOR

Windsor ZIP code, California

The ZIP code for Windsor, CA is 95492, and its area codes are 707 and 369.

USPS city name
1 ZIP code
Overlapping the city
3 more
Population
26,081
Area codes
707, 369

Mail addressed to Windsor uses the ZIP code above. 3 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Windsor in numbers

About 26,081 people live in Windsor, in 9,192 households. The median household income is $133,979 a year, 35% above the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $801,100 (9% above the California median), and median gross rent is $2,433 a month. The median age is 42.7; 36.3% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 23 minutes.

Population26,081Windsor26,081
Households9,192Windsor9,192
Median age42.7Windsor42.7California37.9US 38.9
Median household income$133,979Windsor$133,979California$99,122US $80,734
Median home value$801,100Windsor$801,100California$734,700US $332,700
Median gross rent$2,433Windsor$2,433California$2,036US $1,413
Bachelor's degree or higher36.3%Windsor36.3%California37.1%US 35.7%
Mean commute22.7 minWindsor22.7 minCalifornia28.7 minUS 26.4 min
Population density3,507 / sq miWindsor3,507 / sq mi

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

ZIP codes addressed as Windsor

ZIP codes with the USPS city name Windsor
ZIP City Type Population Median income Median home
95492 Windsor , CA Standard 27,429 $134,211 $810,200

Other ZIP codes overlapping Windsor

These ZIP codes cover part of Windsor but are addressed as somewhere else.

ZIP codes overlapping Windsor
ZIP City Type Population Median income Median home
95403 Santa Rosa , CA Standard 45,806 $98,191 $693,000
95436 Forestville , CA Standard 5,821 $109,531 $739,600
95448 Healdsburg , CA Standard 16,077 $105,120 $1,048,300

Map of Windsor ZIP codes

95492

The ZIP codes of Windsor, 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 Windsor

The nearest larger towns are Santa Rosa (177,090 people, 8.7 mi), Rohnert Park (44,575 people, 15 mi) and Petaluma (59,247 people, 23 mi).

Towns near Windsor
TownPopulationDistance
Larkfield-Wikiup 8,765 3.6 mi
Forestville 3,717 6.0 mi
Healdsburg 11,243 6.3 mi
Santa Rosa 177,090 8.7 mi
Sebastopol 7,445 9.9 mi
Guerneville 4,100 9.9 mi
Calistoga 5,111 12.5 mi
Rohnert Park 44,575 14.6 mi
Cotati 7,489 15.7 mi
St. Helena 5,318 18.5 mi
Angwin 2,931 19.5 mi
Cloverdale 8,886 20.7 mi
Hidden Valley Lake 5,872 22.7 mi
Fetters Hot Springs-Agua Caliente 3,347 22.9 mi

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

Cite this page

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

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