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/94570

94570

ZIP 94570 is in Moraga, California, in Contra Costa County; area code 925; Pacific time. Moraga has 3 ZIP codes; the others are 94556 and 94575.

Type
No street area
Time zone
America/Los_Angeles
County
Contra Costa
Coordinates
37.7772, -121.9554

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 94582, whose figures describe that area — not this ZIP code.

☼ Live from 94570 — Moraga, CA

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Where 94570 is

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 94570
  • 🔢 Type 94570 into a pocket calculator and turn it upside down: OLShG — not quite a word, sorry.
  • ➕ As a number, 94,570 = 2 × 5 × 7 × 7 × 193. Its digits add up to 25, a total 2,242 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10111000101101010
  • 🏠 Its numerical neighbours: 94569 (Port Costa, CA, 23 mi away) and 94571 (Rio Vista, CA, 28 mi away).
  • 🔄 Backwards, 94570 becomes 07549, which is not a ZIP code at all.
  • 👥 47 other ZIP codes are made of exactly the same digits (04579, 04957, 04975, 05479, 07495, 07945, …). The farthest-flung twin is 09745 in APO AE, a military post office, 8,059 miles away.
  • 🧭 Farther south than 60% of all ZIP codes, and farther west than 95%.
  • 🎯1,263 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 94570 and you would come out at 37.78°S, 58.04°E — 1,003 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 47m of daylight. Shortest: 9h 33m.
🌙 The sky over 94570 today
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Source: USGS.

Business and tax activity

Business establishments5This ZIP5
Employees5This ZIP5
Annual payroll$328,000This ZIP$328,000

Land area

ZIP codes near 94570

ZIPCityDistance
94583 San Ramon, CA 1.9 mi
94582 San Ramon, CA 2.3 mi
94526 Danville, CA 3.0 mi
94506 Danville, CA 3.5 mi
94528 Diablo, CA 4.4 mi
94568 Dublin, CA 5.2 mi
94588 Pleasanton, CA 5.2 mi
94552 Castro Valley, CA 5.7 mi
94507 Alamo, CA 6.0 mi
94537 Fremont, CA 7.0 mi

Find every ZIP code within 10 miles of 94570 →

Questions about this ZIP code

Where is ZIP code 94570?

94570 is in Moraga, California, in Contra Costa County, part of the San Francisco-Oakland-Fremont, CA metropolitan area. Its published point location is 37.7772, -121.9554.

What county is 94570 in?

94570 lies in Contra Costa County.

What area code is 94570?

Moraga uses area code 925, from NANPA's telephone records.

What time zone is 94570 in?

94570 uses America/Los_Angeles.

What ZIP codes are near 94570?

The closest are 94583 (1.9 mi), 94582 (2.3 mi), 94526 (3 mi), 94506 (3.5 mi) and 94528 (4.4 mi).

Is 94570 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

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Cite this page

zipcodes.pro. “94570 ZIP Code — Moraga, California (Contra Costa County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/94570

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/94570.json

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