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/90640

90640

ZIP 90640 is Montebello, California, in Los Angeles County; Pacific time.

Type
Standard
Time zone
America/Los_Angeles
County
Los Angeles
Population
61,382
Coordinates
34.0154, -118.1110
☼ Live from 90640 — Montebello, CA

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 90640 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 90640
  • 🔢 Type 90640 into a pocket calculator and turn it upside down: OhgOG — not quite a word, sorry.
  • ➕ As a number, 90,640 = 2 × 2 × 2 × 2 × 5 × 11 × 103. Its digits add up to 19, a total 2,454 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110001000010000
  • 🏠 Its numerical neighbours: 90639 (La Mirada, CA, 9 mi away) and 90650 (Norwalk, CA, 8 mi away).
  • 🔄 Backwards, 90640 becomes 04609 — and that is a real ZIP code: Bar Harbor, ME, 2,719 miles away.
  • 👥 26 other ZIP codes are made of exactly the same digits (00694, 04069, 04096, 04609, 06094, 06409, …). The farthest-flung twin is 09604 in APO AE, a military post office, 8,199 miles away.
  • 🧭 Farther south than 79% of all ZIP codes, and farther west than 91%.
  • 🎯1,148 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 90640 and you would come out at 34.02°S, 61.89°E — 989 miles from Saint-Denis, Reunion, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 25m of daylight. Shortest: 9h 53m.
  • 📏 At 8.3 square miles of land, 90640 is bigger than 25% of ZIP codes — room for about 6.3 Central Parks.
🌙 The sky over 90640 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population61,382This ZIP61,382
Households19,822This ZIP19,822
Housing units20,525This ZIP20,525
Median age40.1This ZIP40.1California37.9US 38.9
Median household income$79,625This ZIP$79,625California$99,122US $80,734
Median home value$699,700This ZIP$699,700California$734,700US $332,700
Median gross rent$1,827This ZIP$1,827California$2,036US $1,413
Bachelor's degree or higher23.0%This ZIP23.0%
Mean commute30.9 minThis ZIP30.9 min
Population density7,375.0 / sq miThis ZIP7,375.0 / sq mi

Business and tax activity

Business establishments1,370This ZIP1,370
Employees19,311This ZIP19,311
Annual payroll$999,917,000This ZIP$999,917,000
Tax returns filed29,070This ZIP29,070
Total adjusted gross income$1,758,140,000This ZIP$1,758,140,000

Land area

Land area8.32 sq miThis ZIP8.32 sq mi
Water area0.02 sq miThis ZIP0.02 sq mi

Other place names in 90640

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

ZIP codes near 90640

ZIPCityDistance
90660 Pico Rivera, CA 2.2 mi
90661 Pico Rivera, CA 2.4 mi
90662 Pico Rivera, CA 2.4 mi
91755 Monterey Park, CA 2.5 mi
90022 Los Angeles, CA 2.7 mi
90040 Los Angeles, CA 2.7 mi
91754 Monterey Park, CA 3.2 mi
91756 Monterey Park, CA 3.3 mi
90606 Whittier, CA 3.7 mi
91770 Rosemead, CA 3.8 mi

Find every ZIP code within 10 miles of 90640 →

Questions about this ZIP code

Where is ZIP code 90640?

90640 is in Montebello, California, in Los Angeles County, part of the Los Angeles-Long Beach-Anaheim, CA metropolitan area. Its published point location is 34.0154, -118.1110.

What county is 90640 in?

90640 lies in Los Angeles County.

What time zone is 90640 in?

90640 uses America/Los_Angeles.

How many people live in 90640?

About 61,382 people live in ZIP code 90640, in 19,822 households, at 7,375.0 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 90640?

$79,625 a year, against $99,122 across California.

What ZIP codes are near 90640?

The closest are 90660 (2.2 mi), 90661 (2.4 mi), 90662 (2.4 mi), 91755 (2.5 mi) and 90022 (2.7 mi).

Is 90640 a PO Box ZIP code?

90640 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “90640 ZIP Code — Montebello, California (Los Angeles County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/90640

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/90640.json

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