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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/90003

90003

ZIP 90003 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
70,065
Coordinates
33.9641, -118.2737
☼ Live from 90003 — Los Angeles, CA

Weather right now

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NEXRAD radar
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Local time: —

Where 90003 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 90003
  • 🔢 Type 90003 into a pocket calculator and turn it upside down: EOOOG — not quite a word, sorry.
  • ➕ As a number, 90,003 = 3 × 19 × 1579. Its digits add up to 12, a total 940 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10101111110010011
  • 🏠 Its numerical neighbours: 90002 (Los Angeles, CA, 2 mi away) and 90004 (Los Angeles, CA, 8 mi away).
  • 🔄 Backwards, 90003 becomes 30009 — and that is a real ZIP code: Alpharetta, GA, 1,936 miles away.
  • 👥 4 other ZIP codes are made of exactly the same digits (00930, 30009, 30090, 90030). The farthest-flung twin is 00930 in San Juan, PR, 3,368 miles away.
  • 🧭 Farther south than 79% of all ZIP codes, and farther west than 92%.
  • 🎯1,158 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 90003 and you would come out at 33.96°S, 61.73°E — 982 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 3.6 square miles of land, 90003 is bigger than 16% of ZIP codes — room for about 2.8 Central Parks.
🌙 The sky over 90003 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population70,065This ZIP70,065
Households17,782This ZIP17,782
Housing units18,436This ZIP18,436
Median age30.9This ZIP30.9California37.9US 38.9
Median household income$56,030This ZIP$56,030California$99,122US $80,734
Median home value$576,600This ZIP$576,600California$734,700US $332,700
Median gross rent$1,537This ZIP$1,537California$2,036US $1,413
Bachelor's degree or higher7.2%This ZIP7.2%
Mean commute35.6 minThis ZIP35.6 min
Population density19,328.3 / sq miThis ZIP19,328.3 / sq mi

Business and tax activity

Business establishments522This ZIP522
Employees4,080This ZIP4,080
Annual payroll$159,984,000This ZIP$159,984,000
Tax returns filed28,580This ZIP28,580
Total adjusted gross income$1,029,206,000This ZIP$1,029,206,000

Land area

Land area3.63 sq miThis ZIP3.63 sq mi
Water area0.00 sq mi

Other place names in 90003

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

ZIP codes near 90003

ZIPCityDistance
90052 Los Angeles, CA 1.3 mi
90044 Los Angeles, CA 1.3 mi
90001 Los Angeles, CA 1.6 mi
90002 Los Angeles, CA 1.9 mi
90047 Los Angeles, CA 2.1 mi
90037 Los Angeles, CA 2.8 mi
90059 Los Angeles, CA 2.9 mi
90061 Los Angeles, CA 3.0 mi
90011 Los Angeles, CA 3.1 mi
90305 Inglewood, CA 3.3 mi

Find every ZIP code within 10 miles of 90003 →

Questions about this ZIP code

Where is ZIP code 90003?

90003 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 33.9641, -118.2737.

What county is 90003 in?

90003 lies in Los Angeles County.

What area code is 90003?

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

What time zone is 90003 in?

90003 uses America/Los_Angeles.

How many people live in 90003?

About 70,065 people live in ZIP code 90003, in 17,782 households, at 19,328.3 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 90003?

$56,030 a year, against $99,122 across California.

What ZIP codes are near 90003?

The closest are 90052 (1.3 mi), 90044 (1.3 mi), 90001 (1.6 mi), 90002 (1.9 mi) and 90047 (2.1 mi).

Is 90003 a PO Box ZIP code?

90003 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “90003 ZIP Code — Los Angeles, California (Los Angeles County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/90003

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