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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/94133

94133

ZIP 94133 is in San Francisco, California, in San Francisco County; area codes 415 and 628; Pacific time. San Francisco has 51 ZIP codes in all.

Type
Standard
Time zone
America/Los_Angeles
County
San Francisco
Population
23,804
Coordinates
37.8020, -122.4110
☼ Live from 94133 — San Francisco, CA

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Where 94133 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 94133
  • 🔢 Type 94133 into a pocket calculator and turn it upside down: EEIhG — not quite a word, sorry.
  • ➕ As a number, 94,133 = 13 × 13 × 557. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110111110110101
  • 🏠 Its numerical neighbours: 94132 (San Francisco, CA, 7 mi away) and 94134 (San Francisco, CA, 6 mi away).
  • 🔄 Backwards, 94133 becomes 33149 — and that is a real ZIP code: Key Biscayne, FL, 2,594 miles away.
  • 👥 17 other ZIP codes are made of exactly the same digits (13439, 13493, 19343, 33149, 33194, 33419, …). The farthest-flung twin is 33149 in Key Biscayne, FL, 2,594 miles away.
  • 🧭 Farther south than 59% of all ZIP codes, and farther west than 96%.
  • 🎯1,287 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 94133 and you would come out at 37.80°S, 57.59°E — 1,015 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 47m of daylight. Shortest: 9h 32m.
  • 📏 At 0.658 square miles of land, 94133 is bigger than 6% of ZIP codes — about 318 football fields.
🌙 The sky over 94133 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population23,804This ZIP23,804
Households12,653This ZIP12,653
Housing units15,594This ZIP15,594
Median age45.5This ZIP45.5California37.9US 38.9
Median household income$87,191This ZIP$87,191California$99,122US $80,734
Median home value$1,558,000This ZIP$1,558,000California$734,700US $332,700
Median gross rent$1,901This ZIP$1,901California$2,036US $1,413
Bachelor's degree or higher54.8%This ZIP54.8%
Mean commute29.5 minThis ZIP29.5 min
Population density36,176.3 / sq miThis ZIP36,176.3 / sq mi

Business and tax activity

Business establishments1,339This ZIP1,339
Employees18,304This ZIP18,304
Annual payroll$1,594,958,000This ZIP$1,594,958,000
Tax returns filed12,740This ZIP12,740
Total adjusted gross income$2,116,341,000This ZIP$2,116,341,000

Land area

Land area0.66 sq miThis ZIP0.66 sq mi
Water area0.00 sq mi

Other place names in 94133

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

ZIP codes near 94133

ZIPCityDistance
94111 San Francisco, CA 0.7 mi
94108 San Francisco, CA 0.7 mi
94109 San Francisco, CA 0.8 mi
94104 San Francisco, CA 0.9 mi
94105 San Francisco, CA 1.2 mi
94123 San Francisco, CA 1.3 mi
94102 San Francisco, CA 1.6 mi
94115 San Francisco, CA 1.8 mi
94119 San Francisco, CA 1.9 mi
94120 San Francisco, CA 1.9 mi

Find every ZIP code within 10 miles of 94133 →

Questions about this ZIP code

Where is ZIP code 94133?

94133 is in San Francisco, California, in San Francisco County, part of the San Francisco-Oakland-Fremont, CA metropolitan area. Its published point location is 37.8020, -122.4110.

What county is 94133 in?

94133 lies in San Francisco County.

What area code is 94133?

San Francisco uses area codes 415 and 628, from NANPA's telephone records.

What time zone is 94133 in?

94133 uses America/Los_Angeles.

How many people live in 94133?

About 23,804 people live in ZIP code 94133, in 12,653 households, at 36,176.3 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 94133?

$87,191 a year, against $99,122 across California.

What ZIP codes are near 94133?

The closest are 94111 (0.7 mi), 94108 (0.7 mi), 94109 (0.8 mi), 94104 (0.9 mi) and 94105 (1.2 mi).

Is 94133 a PO Box ZIP code?

94133 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “94133 ZIP Code — San Francisco, California (San Francisco County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/94133

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