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/GRATON

Graton ZIP code, California

The ZIP code for Graton, CA is 95444, and its area code is 707.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
1,806
Area code
707

NANPA lists no telephone rate centre for Graton itself, so these are the area codes of the nearest one, Sebastopol (2.4 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Graton uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Graton in numbers

About 1,806 people live in Graton, in 760 households. The median household income is $91,429 a year, 8% below the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $878,100 (20% above the California median), and median gross rent is $2,826 a month. The median age is 48.0; 53.5% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 25 minutes.

Population1,806Graton1,806
Households760Graton760
Median age48.0Graton48.0California37.9US 38.9
Median household income$91,429Graton$91,429California$99,122US $80,734
Median home value$878,100Graton$878,100California$734,700US $332,700
Median gross rent$2,826Graton$2,826California$2,036US $1,413
Bachelor's degree or higher53.5%Graton53.5%California37.1%US 35.7%
Mean commute24.8 minGraton24.8 minCalifornia28.7 minUS 26.4 min
Population density1,144 / sq miGraton1,144 / sq mi

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

ZIP codes addressed as Graton

ZIP codes with the USPS city name Graton
ZIP City Type Population Median income Median home
95444 Graton , CA Standard 625 $105,179 $801,000

Other ZIP codes overlapping Graton

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

ZIP codes overlapping Graton
ZIP City Type Population Median income Median home
95472 Sebastopol , CA Standard 28,747 $108,925 $1,020,100

Map of Graton ZIP codes

The ZIP codes of Graton, 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 Graton

The nearest larger towns are Sebastopol (7,445 people, 3.3 mi), Forestville (3,717 people, 3.4 mi) and Windsor (26,081 people, 7.9 mi).

Towns near Graton
TownPopulationDistance
Sebastopol 7,445 3.3 mi
Forestville 3,717 3.4 mi
Windsor 26,081 7.9 mi
Larkfield-Wikiup 8,765 8.0 mi
Santa Rosa 177,090 8.7 mi
Guerneville 4,100 8.7 mi
Rohnert Park 44,575 10.9 mi
Cotati 7,489 11.3 mi
Healdsburg 11,243 12.8 mi
Calistoga 5,111 18.3 mi
Petaluma 59,247 18.6 mi
Fetters Hot Springs-Agua Caliente 3,347 21.9 mi
St. Helena 5,318 22.1 mi
Boyes Hot Springs 7,247 22.2 mi

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

Cite this page

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

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