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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/93103

93103

ZIP 93103 is in Santa Barbara, California, in Santa Barbara County; area codes 805 and 820; Pacific time. Santa Barbara has 17 ZIP codes in all.

Type
Standard
Time zone
America/Los_Angeles
County
Santa Barbara
Population
19,382
Coordinates
34.4374, -119.6793
☼ Live from 93103 — Santa Barbara, CA

Weather right now

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Local time: —

Where 93103 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 93103
  • 🔢 Type 93103 into a pocket calculator and turn it upside down: EOIEG — not quite a word, sorry.
  • ➕ 93103 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 16, a total 1,922 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110101110101111
  • 🏠 Its numerical neighbours: 93102 (Santa Barbara, CA, 2 mi away) and 93105 (Santa Barbara, CA, 8 mi away).
  • 🔄 Backwards, 93103 becomes 30139 — and that is a real ZIP code: Fairmount, GA, 1,983 miles away.
  • 👥 27 other ZIP codes are made of exactly the same digits (01339, 10933, 13039, 13093, 13309, 13903, …). The farthest-flung twin is 01339 in Charlemont, MA, 2,558 miles away.
  • 🧭 Farther south than 76% of all ZIP codes, and farther west than 93%.
  • 🎯1,217 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 93103 and you would come out at 34.44°S, 60.32°E — 982 miles from Saint-Denis, Reunion, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 28m of daylight. Shortest: 9h 51m.
  • 📏 At 5.5 square miles of land, 93103 is bigger than 20% of ZIP codes — room for about 4.2 Central Parks.
🌙 The sky over 93103 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population19,382This ZIP19,382
Households7,567This ZIP7,567
Housing units8,056This ZIP8,056
Median age41.7This ZIP41.7California37.9US 38.9
Median household income$122,159This ZIP$122,159California$99,122US $80,734
Median home value$1,663,600This ZIP$1,663,600California$734,700US $332,700
Median gross rent$2,587This ZIP$2,587California$2,036US $1,413
Bachelor's degree or higher47.4%This ZIP47.4%
Mean commute16.6 minThis ZIP16.6 min
Population density3,527.8 / sq miThis ZIP3,527.8 / sq mi

Business and tax activity

Business establishments727This ZIP727
Employees9,629This ZIP9,629
Annual payroll$814,829,000This ZIP$814,829,000
Tax returns filed9,230This ZIP9,230
Total adjusted gross income$1,120,070,000This ZIP$1,120,070,000

Land area

Land area5.49 sq miThis ZIP5.49 sq mi
Water area0.13 sq miThis ZIP0.13 sq mi

Other place names in 93103

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

ZIP codes near 93103

ZIPCityDistance
93102 Santa Barbara, CA 1.6 mi
93120 Santa Barbara, CA 1.6 mi
93121 Santa Barbara, CA 1.6 mi
93130 Santa Barbara, CA 1.6 mi
93140 Santa Barbara, CA 1.6 mi
93150 Santa Barbara, CA 1.6 mi
93160 Santa Barbara, CA 1.6 mi
93190 Santa Barbara, CA 1.6 mi
93101 Santa Barbara, CA 2.1 mi
93109 Santa Barbara, CA 3.5 mi

Find every ZIP code within 10 miles of 93103 →

Questions about this ZIP code

Where is ZIP code 93103?

93103 is in Santa Barbara, California, in Santa Barbara County, part of the Santa Maria-Santa Barbara, CA metropolitan area. Its published point location is 34.4374, -119.6793.

What county is 93103 in?

93103 lies in Santa Barbara County.

What area code is 93103?

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

What time zone is 93103 in?

93103 uses America/Los_Angeles.

How many people live in 93103?

About 19,382 people live in ZIP code 93103, in 7,567 households, at 3,527.8 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 93103?

$122,159 a year, against $99,122 across California.

What ZIP codes are near 93103?

The closest are 93102 (1.6 mi), 93120 (1.6 mi), 93121 (1.6 mi), 93130 (1.6 mi) and 93140 (1.6 mi).

Is 93103 a PO Box ZIP code?

93103 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “93103 ZIP Code — Santa Barbara, California (Santa Barbara County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/93103

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