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/90023

90023

ZIP 90023 is in Los Angeles, California, in Los Angeles County; area codes 213, 323 and 738; Pacific time. Los Angeles has 94 ZIP codes in all.

Type
Standard
Time zone
America/Los_Angeles
County
Los Angeles
Population
43,857
Coordinates
34.0225, -118.1996
☼ Live from 90023 — Los Angeles, CA

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 90023 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 90023
  • 🔢 Type 90023 into a pocket calculator and turn it upside down: EZOOG — not quite a word, sorry.
  • ➕ 90023 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 14, a total 1,416 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10101111110100111
  • 🏠 Its numerical neighbours: 90022 (Los Angeles, CA, 2 mi away) and 90024 (Los Angeles, CA, 14 mi away).
  • 🔄 Backwards, 90023 becomes 32009 — and that is a real ZIP code: Bryceville, FL, 2,121 miles away.
  • 👥 23 other ZIP codes are made of exactly the same digits (00923, 02093, 02903, 03290, 03902, 20039, …). The farthest-flung twin is 00923 in San Juan, PR, 3,370 miles away.
  • 🧭 Farther south than 79% of all ZIP codes, and farther west than 91%.
  • 🎯1,153 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 90023 and you would come out at 34.02°S, 61.80°E — 987 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 4.3 square miles of land, 90023 is bigger than 17% of ZIP codes — room for about 3.3 Central Parks.
🌙 The sky over 90023 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population43,857This ZIP43,857
Households11,774This ZIP11,774
Housing units12,290This ZIP12,290
Median age32.7This ZIP32.7California37.9US 38.9
Median household income$59,057This ZIP$59,057California$99,122US $80,734
Median home value$639,400This ZIP$639,400California$734,700US $332,700
Median gross rent$1,488This ZIP$1,488California$2,036US $1,413
Bachelor's degree or higher10.5%This ZIP10.5%
Mean commute28.4 minThis ZIP28.4 min
Population density10,159.1 / sq miThis ZIP10,159.1 / sq mi

Business and tax activity

Business establishments914This ZIP914
Employees15,473This ZIP15,473
Annual payroll$865,751,000This ZIP$865,751,000
Tax returns filed18,120This ZIP18,120
Total adjusted gross income$756,085,000This ZIP$756,085,000

Land area

Land area4.32 sq miThis ZIP4.32 sq mi
Water area0.06 sq miThis ZIP0.06 sq mi

Other place names in 90023

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

ZIP codes near 90023

ZIPCityDistance
90058 Los Angeles, CA 1.7 mi
90063 Los Angeles, CA 1.8 mi
90033 Los Angeles, CA 2.1 mi
90021 Los Angeles, CA 2.2 mi
90270 Maywood, CA 2.4 mi
90022 Los Angeles, CA 2.5 mi
90013 Los Angeles, CA 2.8 mi
90255 Huntington Park, CA 3.2 mi
90202 Bell, CA 3.2 mi
90009 Los Angeles, CA 3.3 mi

Find every ZIP code within 10 miles of 90023 →

Questions about this ZIP code

Where is ZIP code 90023?

90023 is in Los Angeles, California, in Los Angeles County, part of the Los Angeles-Long Beach-Anaheim, CA metropolitan area. Its published point location is 34.0225, -118.1996.

What county is 90023 in?

90023 lies in Los Angeles County.

What area code is 90023?

Los Angeles uses area codes 213, 323 and 738, from NANPA's telephone records.

What time zone is 90023 in?

90023 uses America/Los_Angeles.

How many people live in 90023?

About 43,857 people live in ZIP code 90023, in 11,774 households, at 10,159.1 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 90023?

$59,057 a year, against $99,122 across California.

What ZIP codes are near 90023?

The closest are 90058 (1.7 mi), 90063 (1.8 mi), 90033 (2.1 mi), 90021 (2.2 mi) and 90270 (2.4 mi).

Is 90023 a PO Box ZIP code?

90023 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “90023 ZIP Code — Los Angeles, California (Los Angeles County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/90023

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/90023.json

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