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 — ZIP/94026

94026

ZIP 94026 is in Menlo Park, California, in San Mateo County; area code 650; Pacific time. Menlo Park has 2 ZIP codes; the other is 94025.

Type
No street area
Time zone
America/Los_Angeles
County
San Mateo
Coordinates
37.3811, -122.3348

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 94019, whose figures describe that area — not this ZIP code.

☼ Live from 94026 — Menlo Park, CA

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Where 94026 is

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 94026
  • 🔢 Type 94026 into a pocket calculator and turn it upside down: gZOhG — not quite a word, sorry.
  • ➕ As a number, 94,026 = 2 × 3 × 15671. Its digits add up to 21, a total 2,594 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110111101001010
  • 🏠 Its numerical neighbours: 94025 (Menlo Park, CA, 10 mi away) and 94027 (Atherton, CA, 9 mi away).
  • 🔄 Backwards, 94026 becomes 62049 — and that is a real ZIP code: Hillsboro, IL, 1,777 miles away.
  • 👥 50 other ZIP codes are made of exactly the same digits (02649, 04629, 04926, 04962, 06249, 06492, …). The farthest-flung twin is 09624 in APO AE, a military post office, 6,265 miles away.
  • 🧭 Farther south than 62% of all ZIP codes, and farther west than 96%.
  • 🎯1,290 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 94026 and you would come out at 37.38°S, 57.67°E — 1,037 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 44m of daylight. Shortest: 9h 35m.
🌙 The sky over 94026 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments25This ZIP25
Employees156This ZIP156
Annual payroll$11,634,000This ZIP$11,634,000

Land area

ZIP codes near 94026

ZIPCityDistance
94064 Redwood City, CA 0.0 mi
94074 San Gregorio, CA 3.4 mi
94062 Redwood City, CA 3.9 mi
94019 Half Moon Bay, CA 6.5 mi
94028 Portola Valley, CA 6.7 mi
94061 Redwood City, CA 7.7 mi
94070 San Carlos, CA 8.7 mi
94027 Atherton, CA 9.0 mi
94304 Palo Alto, CA 9.3 mi
94305 Stanford, CA 9.4 mi

Find every ZIP code within 10 miles of 94026 →

Questions about this ZIP code

Where is ZIP code 94026?

94026 is in Menlo Park, California, in San Mateo County, part of the San Francisco-Oakland-Fremont, CA metropolitan area. Its published point location is 37.3811, -122.3348.

What county is 94026 in?

94026 lies in San Mateo County.

What area code is 94026?

Menlo Park uses area code 650, from NANPA's telephone records.

What time zone is 94026 in?

94026 uses America/Los_Angeles.

What ZIP codes are near 94026?

The closest are 94064 (0 mi), 94074 (3.4 mi), 94062 (3.9 mi), 94019 (6.5 mi) and 94028 (6.7 mi).

Is 94026 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

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Cite this page

zipcodes.pro. “94026 ZIP Code — Menlo Park, California (San Mateo County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/94026

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/94026.json

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