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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/04210

04210

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

Type
Standard
Time zone
America/New_York
County
Androscoggin
Metro area
Lewiston-Auburn, ME
Population
24,602
Coordinates
44.0845, -70.2496
☼ Live from 04210 — Auburn, ME

Weather right now

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Local time: —

Where 04210 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 04210
  • 🔢 Type 04210 into a pocket calculator and turn it upside down: OIZhO — not quite a word, sorry.
  • ➕ As a number, 4,210 = 2 × 5 × 421. Its digits add up to 7, a total 150 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1000001110010
  • 🏠 Its numerical neighbours: 04124 (Portland, ME, 29 mi away) and 04211 (Auburn, ME, 8 mi away).
  • 🔄 Backwards, 04210 becomes 01240 — and that is a real ZIP code: Lenox, MA, 192 miles away.
  • 👥 22 other ZIP codes are made of exactly the same digits (01240, 01420, 02041, 02140, 04021, 04102, …). The farthest-flung twin is 42001 in Paducah, KY, 1,081 miles away.
  • 🧭 Farther north than 88% of all ZIP codes, and farther east than 97%.
  • 🎯1,477 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 04210 and you would come out at 44.08°S, 109.75°E — 901 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 30m of daylight. Shortest: 8h 52m.
  • 📏 At 59.3 square miles of land, 04210 is bigger than 64% of ZIP codes — room for about 45 Central Parks.
🌙 The sky over 04210 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population24,602This ZIP24,602
Households10,337This ZIP10,337
Housing units11,136This ZIP11,136
Median age41.4This ZIP41.4Maine44.8US 38.9
Median household income$66,647This ZIP$66,647Maine$74,733US $80,734
Median home value$282,000This ZIP$282,000Maine$296,600US $332,700
Median gross rent$1,041This ZIP$1,041Maine$1,139US $1,413
Bachelor's degree or higher27.8%This ZIP27.8%
Mean commute21.7 minThis ZIP21.7 min
Population density414.6 / sq miThis ZIP414.6 / sq mi

Business and tax activity

Business establishments850This ZIP850
Employees14,483This ZIP14,483
Annual payroll$712,043,000This ZIP$712,043,000
Tax returns filed11,440This ZIP11,440
Total adjusted gross income$752,252,000This ZIP$752,252,000

Land area

Land area59.34 sq miThis ZIP59.34 sq mi
Water area6.40 sq miThis ZIP6.40 sq mi

Other place names in 04210

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

ZIP codes near 04210

ZIPCityDistance
04240 Lewiston, ME 3.9 mi
04230 East Poland, ME 4.1 mi
04223 Danville, ME 4.6 mi
04258 Minot, ME 5.7 mi
04274 Poland, ME 7.6 mi
04211 Auburn, ME 7.8 mi
04212 Auburn, ME 7.8 mi
04241 Lewiston, ME 7.8 mi
04243 Lewiston, ME 7.8 mi
04256 Mechanic Falls, ME 7.8 mi

Find every ZIP code within 10 miles of 04210 →

Questions about this ZIP code

Where is ZIP code 04210?

04210 is in Auburn, Maine, in Androscoggin County, part of the Lewiston-Auburn, ME metropolitan area. Its published point location is 44.0845, -70.2496.

What county is 04210 in?

04210 lies in Androscoggin County.

What area code is 04210?

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

What time zone is 04210 in?

04210 uses America/New_York.

How many people live in 04210?

About 24,602 people live in ZIP code 04210, in 10,337 households, at 414.6 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 04210?

$66,647 a year, against $74,733 across Maine.

What ZIP codes are near 04210?

The closest are 04240 (3.9 mi), 04230 (4.1 mi), 04223 (4.6 mi), 04258 (5.7 mi) and 04274 (7.6 mi).

Is 04210 a PO Box ZIP code?

04210 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “04210 ZIP Code — Auburn, Maine (Androscoggin County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/04210

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