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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/93003

93003

ZIP 93003 is in Ventura, California, in Ventura County; area codes 805 and 820; Pacific time. Ventura has 8 ZIP codes in all.

Type
Standard
Time zone
America/Los_Angeles
County
Ventura
Population
52,906
Coordinates
34.2837, -119.2232
☼ Live from 93003 — Ventura, CA

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Local time: —

Where 93003 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 93003
  • 🔢 Type 93003 into a pocket calculator and turn it upside down: EOOEG — not quite a word, sorry.
  • ➕ As a number, 93,003 = 3 × 29 × 1069. Its digits add up to 15, a total 1,657 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110101101001011
  • 🏠 Its numerical neighbours: 93002 (Ventura, CA, 4 mi away) and 93004 (Ventura, CA, 3 mi away).
  • 🔄 Backwards, 93003 becomes 30039 — and that is a real ZIP code: Snellville, GA, 2,005 miles away.
  • 👥 12 other ZIP codes are made of exactly the same digits (00933, 03903, 09033, 30039, 30093, 30309, …). The farthest-flung twin is 09033 in APO AE, a military post office, 5,843 miles away.
  • 🧭 Farther south than 77% of all ZIP codes, and farther west than 93%.
  • 🎯1,198 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 93003 and you would come out at 34.28°S, 60.78°E — 981 miles from Saint-Denis, Reunion, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 27m of daylight. Shortest: 9h 52m.
  • 📏 At 20.8 square miles of land, 93003 is bigger than 38% of ZIP codes — room for about 16 Central Parks.
🌙 The sky over 93003 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population52,906This ZIP52,906
Households19,786This ZIP19,786
Housing units20,487This ZIP20,487
Median age41.4This ZIP41.4California37.9US 38.9
Median household income$103,761This ZIP$103,761California$99,122US $80,734
Median home value$816,300This ZIP$816,300California$734,700US $332,700
Median gross rent$2,256This ZIP$2,256California$2,036US $1,413
Bachelor's degree or higher41.7%This ZIP41.7%
Mean commute23.8 minThis ZIP23.8 min
Population density2,545.4 / sq miThis ZIP2,545.4 / sq mi

Business and tax activity

Business establishments2,557This ZIP2,557
Employees34,074This ZIP34,074
Annual payroll$2,248,080,000This ZIP$2,248,080,000
Tax returns filed24,320This ZIP24,320
Total adjusted gross income$2,461,189,000This ZIP$2,461,189,000

Land area

Land area20.79 sq miThis ZIP20.79 sq mi
Water area0.09 sq miThis ZIP0.09 sq mi

Other place names in 93003

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

ZIP codes near 93003

ZIPCityDistance
93004 Ventura, CA 3.4 mi
93002 Ventura, CA 4.0 mi
93005 Ventura, CA 4.0 mi
93006 Ventura, CA 4.0 mi
93007 Ventura, CA 4.0 mi
93036 Oxnard, CA 4.7 mi
93030 Oxnard, CA 6.1 mi
93032 Oxnard, CA 6.5 mi
93009 Ventura, CA 6.7 mi
93035 Oxnard, CA 6.7 mi

Find every ZIP code within 10 miles of 93003 →

Questions about this ZIP code

Where is ZIP code 93003?

93003 is in Ventura, California, in Ventura County, part of the Oxnard-Thousand Oaks-Ventura, CA metropolitan area. Its published point location is 34.2837, -119.2232.

What county is 93003 in?

93003 lies in Ventura County.

What area code is 93003?

Ventura uses area codes 805 and 820, from NANPA's telephone records.

What time zone is 93003 in?

93003 uses America/Los_Angeles.

How many people live in 93003?

About 52,906 people live in ZIP code 93003, in 19,786 households, at 2,545.4 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 93003?

$103,761 a year, against $99,122 across California.

What ZIP codes are near 93003?

The closest are 93004 (3.4 mi), 93002 (4 mi), 93005 (4 mi), 93006 (4 mi) and 93007 (4 mi).

Is 93003 a PO Box ZIP code?

93003 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “93003 ZIP Code — Ventura, California (Ventura County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/93003

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