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/91749

91749

ZIP 91749 is in La Puente, California, in Los Angeles County; area code 626; Pacific time. La Puente has 4 ZIP codes; the others are 91744, 91746 and 91747.

Type
No street area
Time zone
America/Los_Angeles
County
Los Angeles
Coordinates
34.0200, -117.9495

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 91744, whose figures describe that area — not this ZIP code.

☼ Live from 91749 — La Puente, CA

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 91749 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 91749
  • 🔢 Type 91749 into a pocket calculator and turn it upside down: GhLIG — not quite a word, sorry.
  • ➕ As a number, 91,749 = 3 × 7 × 17 × 257. Its digits add up to 30, a total 1,024 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110011001100101
  • 🏠 Its numerical neighbours: 91748 (Rowland Heights, CA, 4 mi away) and 91750 (La Verne, CA, 14 mi away).
  • 🔄 Backwards, 91749 becomes 94719, which is not a ZIP code at all.
  • 👥 21 other ZIP codes are made of exactly the same digits (17949, 19947, 47199, 47991, 49719, 49791, …). The farthest-flung twin is 99741 in Galena, AK, 2,669 miles away.
  • 🧭 Farther south than 79% of all ZIP codes, and farther west than 91%.
  • 🎯1,140 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 91749 and you would come out at 34.02°S, 62.05°E — 993 miles from Saint-Denis, Reunion, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 25m of daylight. Shortest: 9h 53m.
🌙 The sky over 91749 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments3This ZIP3
Employees106This ZIP106
Annual payroll$5,263,000This ZIP$5,263,000

Land area

ZIP codes near 91749

ZIPCityDistance
91747 La Puente, CA 0.0 mi
91714 City Of Industry, CA 0.5 mi
91715 City Of Industry, CA 0.5 mi
91716 City Of Industry, CA 0.5 mi
91744 La Puente, CA 1.1 mi
91745 Hacienda Heights, CA 1.9 mi
91746 La Puente, CA 2.7 mi
91792 West Covina, CA 2.7 mi
91790 West Covina, CA 3.3 mi
91793 West Covina, CA 3.4 mi

Find every ZIP code within 10 miles of 91749 →

Questions about this ZIP code

Where is ZIP code 91749?

91749 is in La Puente, California, in Los Angeles County, part of the Los Angeles-Long Beach-Anaheim, CA metropolitan area. Its published point location is 34.0200, -117.9495.

What county is 91749 in?

91749 lies in Los Angeles County.

What area code is 91749?

La Puente uses area code 626, from NANPA's telephone records.

What time zone is 91749 in?

91749 uses America/Los_Angeles.

What ZIP codes are near 91749?

The closest are 91747 (0 mi), 91714 (0.5 mi), 91715 (0.5 mi), 91716 (0.5 mi) and 91744 (1.1 mi).

Is 91749 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.

Download or cite

Cite this page

zipcodes.pro. “91749 ZIP Code — La Puente, California (Los Angeles County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/91749

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/91749.json

Underlying data is public domain or openly licensed — sources, vintages and licences.