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/04212

04212

ZIP 04212 is in Auburn, Maine, in Androscoggin County; area code 207; Eastern time. Auburn has 3 ZIP codes; the others are 04210 and 04211.

Type
No street area
Time zone
America/New_York
County
Androscoggin
Metro area
Lewiston-Auburn, ME
Coordinates
44.1970, -70.2395

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 04282, whose figures describe that area — not this ZIP code.

☼ Live from 04212 — Auburn, ME

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Where 04212 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 04212
  • 🔢 Type 04212 into a pocket calculator and turn it upside down: ZIZhO — not quite a word, sorry.
  • ➕ As a number, 4,212 = 2 × 2 × 3 × 3 × 3 × 3 × 13. Its digits add up to 9, a total 375 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1000001110100
  • 🏠 Its numerical neighbours: 04211 (Auburn, ME, 0 mi away) and 04216 (Andover, ME, 45 mi away).
  • 🔄 Backwards, 04212 becomes 21240 — and that is a real ZIP code: Baltimore, MD, 480 miles away.
  • 👥 43 other ZIP codes are made of exactly the same digits (01224, 01242, 02124, 02142, 02241, 02421, …). The farthest-flung twin is 42021 in Arlington, KY, 1,106 miles away.
  • 🧭 Farther north than 88% of all ZIP codes, and farther east than 97%.
  • 🎯1,478 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 04212 and you would come out at 44.20°S, 109.76°E — 908 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 31m of daylight. Shortest: 8h 52m.
🌙 The sky over 04212 today
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🌋 Shake report
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Source: USGS.

Business and tax activity

Business establishments13This ZIP13
Employees301This ZIP301
Annual payroll$23,714,000This ZIP$23,714,000

Land area

ZIP codes near 04212

ZIPCityDistance
04211 Auburn, ME 0.0 mi
04241 Lewiston, ME 0.0 mi
04243 Lewiston, ME 0.0 mi
04236 Greene, ME 4.7 mi
04282 Turner, ME 4.9 mi
04258 Minot, ME 6.3 mi
04288 West Minot, ME 6.5 mi
04238 Hebron, ME 7.2 mi
04210 Auburn, ME 7.8 mi
04240 Lewiston, ME 8.1 mi

Find every ZIP code within 10 miles of 04212 →

Questions about this ZIP code

Where is ZIP code 04212?

04212 is in Auburn, Maine, in Androscoggin County, part of the Lewiston-Auburn, ME metropolitan area. Its published point location is 44.1970, -70.2395.

What county is 04212 in?

04212 lies in Androscoggin County.

What area code is 04212?

Auburn uses area code 207, from NANPA's telephone records.

What time zone is 04212 in?

04212 uses America/New_York.

What ZIP codes are near 04212?

The closest are 04211 (0 mi), 04241 (0 mi), 04243 (0 mi), 04236 (4.7 mi) and 04282 (4.9 mi).

Is 04212 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. “04212 ZIP Code — Auburn, Maine (Androscoggin County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/04212

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/04212.json

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