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/WEST-MENLO-PARK

West Menlo Park ZIP codes, California

No ZIP code is named for West Menlo Park, CA; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 94025 and 94027. Its area code is 650.

USPS city name
0 ZIP codes
Overlapping the city
2 more
Population
3,634
Area code
650

NANPA lists no telephone rate centre for West Menlo Park itself, so these are the area codes of the nearest one, Palo Alto (1.8 miles). A town on an area-code boundary can differ from its neighbour.

West Menlo Park in numbers

About 3,634 people live in West Menlo Park, in 1,287 households. The median household income is $250,000+ a year (US: $80,734). The median owner-occupied home is valued at $2,000,000+, and median gross rent is $3,324 a month. The median age is 40.6; 86.5% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 21 minutes.

Population3,634West Menlo Park3,634
Households1,287West Menlo Park1,287
Median age40.6West Menlo Park40.6California37.9US 38.9
Median household income$250,000+West Menlo Park$250,000+California$99,122US $80,734
Median home value$2,000,000+West Menlo Park$2,000,000+California$734,700US $332,700
Median gross rent$3,324West Menlo Park$3,324California$2,036US $1,413
Bachelor's degree or higher86.5%West Menlo Park86.5%California37.1%US 35.7%
Mean commute20.7 minWest Menlo Park20.7 minCalifornia28.7 minUS 26.4 min
Population density7,493 / sq miWest Menlo Park7,493 / sq mi

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

ZIP codes covering West Menlo Park

These ZIP codes cover part of West Menlo Park but are addressed as somewhere else.

ZIP codes overlapping West Menlo Park
ZIP City Type Population Median income Median home
94025 Menlo Park , CA Standard 40,721 $216,601 $2,000,000+
94027 Atherton , CA Standard 7,002 $250,000+ $2,000,000+

Map of West Menlo Park ZIP codes

9402594027

The ZIP codes of West Menlo Park, 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 West Menlo Park

The nearest larger towns are Atherton (6,993 people, 1.6 mi), Stanford (18,662 people, 2.0 mi) and North Fair Oaks (13,100 people, 2.9 mi).

Towns near West Menlo Park
TownPopulationDistance
Atherton 6,993 1.6 mi
Stanford 18,662 2.0 mi
North Fair Oaks 13,100 2.9 mi
Woodside 5,126 3.1 mi
Emerald Lake Hills 4,235 4.0 mi
Palo Alto 67,237 4.2 mi
Menlo Park 32,727 4.4 mi
East Palo Alto 29,069 4.5 mi
Portola Valley 4,305 5.0 mi
Redwood City 82,447 5.7 mi
San Carlos 29,614 5.7 mi
Los Altos Hills 8,377 5.8 mi
Mountain View 83,732 7.2 mi
Los Altos 30,698 7.4 mi

More nearby: every ZIP code in San Mateo County · California ZIP codes

Cite this page

zipcodes.pro. “West Menlo Park, CA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ca/west-menlo-park

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