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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/93105

93105

ZIP 93105 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
24,437
Coordinates
34.5290, -119.7679
☼ Live from 93105 — Santa Barbara, CA

Weather right now

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Where 93105 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 93105
  • 🔢 Type 93105 into a pocket calculator and turn it upside down: SOIEG — not quite a word, sorry.
  • ➕ As a number, 93,105 = 3 × 3 × 5 × 2069. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110101110110001
  • 🏠 Its numerical neighbours: 93103 (Santa Barbara, CA, 8 mi away) and 93106 (Santa Barbara, CA, 9 mi away).
  • 🔄 Backwards, 93105 becomes 50139 — and that is a real ZIP code: Lacona, IA, 1,506 miles away.
  • 👥 46 other ZIP codes are made of exactly the same digits (09351, 10953, 13905, 15930, 19035, 19053, …). The farthest-flung twin is 09351 in APO AE, a military post office, 5,890 miles away.
  • 🧭 Farther south than 76% of all ZIP codes, and farther west than 93%.
  • 🎯1,219 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 93105 and you would come out at 34.53°S, 60.23°E — 987 miles from Saint-Denis, Reunion, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 28m of daylight. Shortest: 9h 50m.
  • 📏 At 139.8 square miles of land, 93105 is bigger than 85% of ZIP codes — room for about 106 Central Parks.
🌙 The sky over 93105 today
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🌋 Shake report
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Source: USGS.

People and housing

Population24,437This ZIP24,437
Households10,490This ZIP10,490
Housing units11,515This ZIP11,515
Median age48.2This ZIP48.2California37.9US 38.9
Median household income$138,286This ZIP$138,286California$99,122US $80,734
Median home value$1,663,000This ZIP$1,663,000California$734,700US $332,700
Median gross rent$2,650This ZIP$2,650California$2,036US $1,413
Bachelor's degree or higher62.6%This ZIP62.6%
Mean commute18.4 minThis ZIP18.4 min
Population density174.8 / sq miThis ZIP174.8 / sq mi

Business and tax activity

Business establishments1,079This ZIP1,079
Employees14,422This ZIP14,422
Annual payroll$989,461,000This ZIP$989,461,000
Tax returns filed12,600This ZIP12,600
Total adjusted gross income$1,965,282,000This ZIP$1,965,282,000

Land area

Land area139.77 sq miThis ZIP139.77 sq mi
Water area0.69 sq miThis ZIP0.69 sq mi

Other place names in 93105

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

ZIP codes near 93105

ZIPCityDistance
93111 Santa Barbara, CA 5.9 mi
93110 Santa Barbara, CA 6.2 mi
93116 Goleta, CA 7.3 mi
93118 Goleta, CA 7.3 mi
93103 Santa Barbara, CA 8.1 mi
93101 Santa Barbara, CA 8.3 mi
93102 Santa Barbara, CA 8.5 mi
93120 Santa Barbara, CA 8.5 mi
93121 Santa Barbara, CA 8.5 mi
93130 Santa Barbara, CA 8.5 mi

Find every ZIP code within 10 miles of 93105 →

Questions about this ZIP code

Where is ZIP code 93105?

93105 is in Santa Barbara, California, in Santa Barbara County, part of the Santa Maria-Santa Barbara, CA metropolitan area. Its published point location is 34.5290, -119.7679.

What county is 93105 in?

93105 lies in Santa Barbara County.

What area code is 93105?

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

What time zone is 93105 in?

93105 uses America/Los_Angeles.

How many people live in 93105?

About 24,437 people live in ZIP code 93105, in 10,490 households, at 174.8 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 93105?

$138,286 a year, against $99,122 across California.

What ZIP codes are near 93105?

The closest are 93111 (5.9 mi), 93110 (6.2 mi), 93116 (7.3 mi), 93118 (7.3 mi) and 93103 (8.1 mi).

Is 93105 a PO Box ZIP code?

93105 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “93105 ZIP Code — Santa Barbara, California (Santa Barbara County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/93105

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