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/SEA-RANCH

Sea Ranch ZIP codes, California

No ZIP code is named for Sea Ranch, CA; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 95450 and 95497. Its area code is 707.

USPS city name
0 ZIP codes
Overlapping the city
2 more
Population
1,287
Area code
707

NANPA lists no telephone rate centre for Sea Ranch itself, so these are the area codes of the nearest one, Timber Cove (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Sea Ranch in numbers

About 1,287 people live in Sea Ranch, in 704 households. The median household income is $139,375 a year, 41% above the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $1,371,600 (87% above the California median). The median age is 70.2; 74.3% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 44 minutes.

Population1,287Sea Ranch1,287
Households704Sea Ranch704
Median age70.2Sea Ranch70.2California37.9US 38.9
Median household income$139,375Sea Ranch$139,375California$99,122US $80,734
Median home value$1,371,600Sea Ranch$1,371,600California$734,700US $332,700
Bachelor's degree or higher74.3%Sea Ranch74.3%California37.1%US 35.7%
Mean commute44.0 minSea Ranch44.0 minCalifornia28.7 minUS 26.4 min
Population density80 / sq miSea Ranch80 / sq mi

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

ZIP codes covering Sea Ranch

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

ZIP codes overlapping Sea Ranch
ZIP City Type Population Median income Median home
95450 Jenner , CA Standard 224 $123,125 $871,100
95497 The Sea Ranch , CA Standard 1,275 $138,125 $1,381,800

Map of Sea Ranch ZIP codes

9545095497

The ZIP codes of Sea Ranch, 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 Sea Ranch

The nearest larger towns are Cloverdale (8,886 people, 24 mi), Guerneville (4,100 people, 29 mi) and Ukiah (16,304 people, 32 mi).

Towns near Sea Ranch
TownPopulationDistance
Cloverdale 8,886 24.4 mi
Guerneville 4,100 29.1 mi

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

Cite this page

zipcodes.pro. “Sea Ranch, CA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ca/sea-ranch

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