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/95011

95011

ZIP 95011 is in Campbell, California, in Santa Clara County; area codes 408 and 669; Pacific time. Campbell has 3 ZIP codes; the others are 95008 and 95009.

Type
No street area
Time zone
America/Los_Angeles
County
Santa Clara
Coordinates
37.2940, -121.9571

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 95008, whose figures describe that area — not this ZIP code.

☼ Live from 95011 — Campbell, CA

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Where 95011 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 95011
  • 🔢 Type 95011 into a pocket calculator and turn it upside down: IIOSG — not quite a word, sorry.
  • ➕ As a number, 95,011 = 7 × 7 × 7 × 277. Its digits add up to 16, a total 1,922 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10111001100100011
  • 🏠 Its numerical neighbours: 95010 (Capitola, CA, 22 mi away) and 95012 (Castroville, CA, 37 mi away).
  • 🔄 Backwards, 95011 becomes 11059, which is not a ZIP code at all.
  • 👥 28 other ZIP codes are made of exactly the same digits (01519, 01915, 01951, 10159, 10519, 10591, …). The farthest-flung twin is 01915 in Beverly, MA, 2,690 miles away.
  • 🧭 Farther south than 63% of all ZIP codes, and farther west than 95%.
  • 🎯1,271 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 95011 and you would come out at 37.29°S, 58.04°E — 1,031 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 95011 today
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Source: USGS.

Business and tax activity

Business establishments3This ZIP3
Employees5This ZIP5
Annual payroll$325,000This ZIP$325,000

Land area

ZIP codes near 95011

ZIPCityDistance
95009 Campbell, CA 0.7 mi
95008 Campbell, CA 1.0 mi
95117 San Jose, CA 1.1 mi
95157 San Jose, CA 1.2 mi
95128 San Jose, CA 1.9 mi
95130 San Jose, CA 2.0 mi
95159 San Jose, CA 2.1 mi
95129 San Jose, CA 2.5 mi
95170 San Jose, CA 3.1 mi
95154 San Jose, CA 3.1 mi

Find every ZIP code within 10 miles of 95011 →

Questions about this ZIP code

Where is ZIP code 95011?

95011 is in Campbell, California, in Santa Clara County, part of the San Jose-Sunnyvale-Santa Clara, CA metropolitan area. Its published point location is 37.2940, -121.9571.

What county is 95011 in?

95011 lies in Santa Clara County.

What area code is 95011?

Campbell uses area codes 408 and 669, from NANPA's telephone records.

What time zone is 95011 in?

95011 uses America/Los_Angeles.

What ZIP codes are near 95011?

The closest are 95009 (0.7 mi), 95008 (1 mi), 95117 (1.1 mi), 95157 (1.2 mi) and 95128 (1.9 mi).

Is 95011 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. “95011 ZIP Code — Campbell, California (Santa Clara County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/95011

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/95011.json

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