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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/91107

91107

ZIP 91107 is in Pasadena, California, in Los Angeles County; area codes 626, 818 and 747; Pacific time. Pasadena has 25 ZIP codes in all.

Type
Standard
Time zone
America/Los_Angeles
County
Los Angeles
Population
32,316
Coordinates
34.1590, -118.0874
☼ Live from 91107 — Pasadena, CA

Weather right now

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NEXRAD radar
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Local time: —

Where 91107 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 91107
  • 🔢 Type 91107 into a pocket calculator and turn it upside down: LOIIG — not quite a word, sorry.
  • ➕ As a number, 91,107 = 3 × 3 × 53 × 191. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110001111100011
  • 🏠 Its numerical neighbours: 91106 (Pasadena, CA, 3 mi away) and 91108 (San Marino, CA, 3 mi away).
  • 🔄 Backwards, 91107 becomes 70119 — and that is a real ZIP code: New Orleans, LA, 1,659 miles away.
  • 👥 32 other ZIP codes are made of exactly the same digits (01719, 01971, 07191, 09171, 10179, 10917, …). The farthest-flung twin is 09171 in APO AE, a military post office, 5,644 miles away.
  • 🧭 Farther south than 78% of all ZIP codes, and farther west than 91%.
  • 🎯1,143 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 91107 and you would come out at 34.16°S, 61.91°E — 999 miles from Saint-Denis, Reunion, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 26m of daylight. Shortest: 9h 52m.
  • 📏 At 8.5 square miles of land, 91107 is bigger than 25% of ZIP codes — room for about 6.4 Central Parks.
🌙 The sky over 91107 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population32,316This ZIP32,316
Households13,030This ZIP13,030
Housing units14,097This ZIP14,097
Median age44.2This ZIP44.2California37.9US 38.9
Median household income$126,449This ZIP$126,449California$99,122US $80,734
Median home value$1,155,300This ZIP$1,155,300California$734,700US $332,700
Median gross rent$2,413This ZIP$2,413California$2,036US $1,413
Bachelor's degree or higher61.0%This ZIP61.0%
Mean commute27.9 minThis ZIP27.9 min
Population density3,820.8 / sq miThis ZIP3,820.8 / sq mi

Business and tax activity

Business establishments1,673This ZIP1,673
Employees20,121This ZIP20,121
Annual payroll$1,237,791,000This ZIP$1,237,791,000
Tax returns filed16,540This ZIP16,540
Total adjusted gross income$2,410,438,000This ZIP$2,410,438,000

Land area

Land area8.46 sq miThis ZIP8.46 sq mi
Water area0.07 sq miThis ZIP0.07 sq mi

Other place names in 91107

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

ZIP codes near 91107

ZIPCityDistance
91025 Sierra Madre, CA 2.0 mi
91104 Pasadena, CA 2.1 mi
91125 Pasadena, CA 2.6 mi
91024 Sierra Madre, CA 2.6 mi
91106 Pasadena, CA 2.7 mi
91118 San Marino, CA 2.8 mi
91108 San Marino, CA 3.0 mi
91775 San Gabriel, CA 3.0 mi
91101 Pasadena, CA 3.1 mi
91007 Arcadia, CA 3.1 mi

Find every ZIP code within 10 miles of 91107 →

Questions about this ZIP code

Where is ZIP code 91107?

91107 is in Pasadena, California, in Los Angeles County, part of the Los Angeles-Long Beach-Anaheim, CA metropolitan area. Its published point location is 34.1590, -118.0874.

What county is 91107 in?

91107 lies in Los Angeles County.

What area code is 91107?

Pasadena uses area codes 626, 818 and 747, from NANPA's telephone records.

What time zone is 91107 in?

91107 uses America/Los_Angeles.

How many people live in 91107?

About 32,316 people live in ZIP code 91107, in 13,030 households, at 3,820.8 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 91107?

$126,449 a year, against $99,122 across California.

What ZIP codes are near 91107?

The closest are 91025 (2 mi), 91104 (2.1 mi), 91125 (2.6 mi), 91024 (2.6 mi) and 91106 (2.7 mi).

Is 91107 a PO Box ZIP code?

91107 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “91107 ZIP Code — Pasadena, California (Los Angeles County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/91107

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