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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/94043

94043

ZIP 94043 is in Mountain View, California, in Santa Clara County; area code 650; Pacific time. Mountain View has 6 ZIP codes; the others are 94035, 94039, 94040, 94041 and 94042.

Type
Standard
Time zone
America/Los_Angeles
County
Santa Clara
Population
33,176
Coordinates
37.4119, -122.0689
☼ Live from 94043 — Mountain View, CA

Weather right now

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Local time: —

Where 94043 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 94043
  • 🔢 Type 94043 into a pocket calculator and turn it upside down: EhOhG — not quite a word, sorry.
  • ➕ As a number, 94,043 = 157 × 599. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110111101011011
  • 🏠 Its numerical neighbours: 94042 (Mountain View, CA, 2 mi away) and 94044 (Pacifica, CA, 26 mi away).
  • 🔄 Backwards, 94043 becomes 34049, which is not a ZIP code at all.
  • 👥 24 other ZIP codes are made of exactly the same digits (03449, 04349, 04493, 04943, 30449, 39044, …). The farthest-flung twin is 04493 in West Enfield, ME, 2,777 miles away.
  • 🧭 Farther south than 62% of all ZIP codes, and farther west than 96%.
  • 🎯1,275 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 94043 and you would come out at 37.41°S, 57.93°E — 1,027 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 45m of daylight. Shortest: 9h 35m.
  • 📏 At 8.5 square miles of land, 94043 is bigger than 25% of ZIP codes — room for about 6.4 Central Parks.
🌙 The sky over 94043 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population33,176This ZIP33,176
Households13,369This ZIP13,369
Housing units14,794This ZIP14,794
Median age36.1This ZIP36.1California37.9US 38.9
Median household income$203,298This ZIP$203,298California$99,122US $80,734
Median home value$1,641,100This ZIP$1,641,100California$734,700US $332,700
Median gross rent$3,125This ZIP$3,125California$2,036US $1,413
Bachelor's degree or higher71.1%This ZIP71.1%
Mean commute22.1 minThis ZIP22.1 min
Population density3,922.4 / sq miThis ZIP3,922.4 / sq mi

Business and tax activity

Business establishments1,473This ZIP1,473
Employees69,408This ZIP69,408
Annual payroll$25,299,623,000This ZIP$25,299,623,000
Tax returns filed15,600This ZIP15,600
Total adjusted gross income$3,610,566,000This ZIP$3,610,566,000

Land area

Land area8.46 sq miThis ZIP8.46 sq mi
Water area0.00 sq mi

Other place names in 94043

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 94043

ZIPCityDistance
94041 Mountain View, CA 1.7 mi
94035 Mountain View, CA 2.0 mi
94039 Mountain View, CA 2.0 mi
94042 Mountain View, CA 2.0 mi
94040 Mountain View, CA 2.4 mi
94089 Sunnyvale, CA 2.9 mi
94023 Los Altos, CA 3.1 mi
94085 Sunnyvale, CA 3.2 mi
94306 Palo Alto, CA 3.4 mi
94088 Sunnyvale, CA 3.5 mi

Find every ZIP code within 10 miles of 94043 →

Questions about this ZIP code

Where is ZIP code 94043?

94043 is in Mountain View, California, in Santa Clara County, part of the San Jose-Sunnyvale-Santa Clara, CA metropolitan area. Its published point location is 37.4119, -122.0689.

What county is 94043 in?

94043 lies in Santa Clara County.

What area code is 94043?

Mountain View uses area code 650, from NANPA's telephone records.

What time zone is 94043 in?

94043 uses America/Los_Angeles.

How many people live in 94043?

About 33,176 people live in ZIP code 94043, in 13,369 households, at 3,922.4 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 94043?

$203,298 a year, against $99,122 across California.

What ZIP codes are near 94043?

The closest are 94041 (1.7 mi), 94035 (2 mi), 94039 (2 mi), 94042 (2 mi) and 94040 (2.4 mi).

Is 94043 a PO Box ZIP code?

94043 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “94043 ZIP Code — Mountain View, California (Santa Clara County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/94043

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