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/93531

93531

ZIP 93531 is Keene, California, in Kern County; area code 661; Pacific time.

Type
Standard
Time zone
America/Los_Angeles
County
Kern
Population
515
Coordinates
35.2318, -118.6131
☼ Live from 93531 — Keene, CA

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 93531 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 93531
  • 🔢 Type 93531 into a pocket calculator and turn it upside down: IESEG — not quite a word, sorry.
  • ➕ As a number, 93,531 = 3 × 31177. Its digits add up to 21, a total 2,594 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110110101011011
  • 🏠 Its numerical neighbours: 93530 (Keeler, CA, 96 mi away) and 93532 (Lake Hughes, CA, 38 mi away).
  • 🔄 Backwards, 93531 becomes 13539, which is not a ZIP code at all.
  • 👥 20 other ZIP codes are made of exactly the same digits (15339, 19335, 19353, 19533, 31539, 33195, …). The farthest-flung twin is 33195 in Miami, FL, 2,363 miles away.
  • 🧭 Farther south than 73% of all ZIP codes, and farther west than 92%.
  • 🎯1,140 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 93531 and you would come out at 35.23°S, 61.39°E — 1,055 miles from Saint-Denis, Reunion, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 32m of daylight. Shortest: 9h 47m.
  • 📏 At 19.5 square miles of land, 93531 is bigger than 37% of ZIP codes — room for about 15 Central Parks.
🌙 The sky over 93531 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population515This ZIP515
Households196This ZIP196
Housing units303This ZIP303
Median age59.4This ZIP59.4California37.9US 38.9
Median household income$164,318This ZIP$164,318California$99,122US $80,734
Median home value$518,500This ZIP$518,500California$734,700US $332,700
Bachelor's degree or higher41.3%This ZIP41.3%
Mean commute56.7 minThis ZIP56.7 min
Population density26.4 / sq miThis ZIP26.4 / sq mi

Business and tax activity

Business establishments14This ZIP14
Employees402This ZIP402
Annual payroll$24,941,000This ZIP$24,941,000
Tax returns filed270This ZIP270
Total adjusted gross income$33,891,000This ZIP$33,891,000

Land area

Land area19.49 sq miThis ZIP19.49 sq mi
Water area0.01 sq miThis ZIP0.01 sq mi

Other place names in 93531

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

ZIP codes near 93531

ZIPCityDistance
93581 Tehachapi, CA 8.6 mi
93561 Tehachapi, CA 10.7 mi
93518 Caliente, CA 12.6 mi
93220 Edison, CA 13.9 mi
93203 Arvin, CA 15.2 mi
93241 Lamont, CA 16.5 mi
93303 Bakersfield, CA 17.0 mi
93380 Bakersfield, CA 17.0 mi
93383 Bakersfield, CA 17.0 mi
93385 Bakersfield, CA 17.0 mi

Find every ZIP code within 10 miles of 93531 →

Questions about this ZIP code

Where is ZIP code 93531?

93531 is in Keene, California, in Kern County, part of the Bakersfield-Delano, CA metropolitan area. Its published point location is 35.2318, -118.6131.

What county is 93531 in?

93531 lies in Kern County.

What area code is 93531?

Keene uses area code 661, from NANPA's telephone records.

What time zone is 93531 in?

93531 uses America/Los_Angeles.

How many people live in 93531?

About 515 people live in ZIP code 93531, in 196 households, at 26.4 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 93531?

$164,318 a year, against $99,122 across California.

What ZIP codes are near 93531?

The closest are 93581 (8.6 mi), 93561 (10.7 mi), 93518 (12.6 mi), 93220 (13.9 mi) and 93203 (15.2 mi).

Is 93531 a PO Box ZIP code?

93531 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “93531 ZIP Code — Keene, California (Kern County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/93531

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/93531.json

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