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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/06825

06825

ZIP 06825 is in Fairfield, Connecticut, in Fairfield County; area codes 203 and 475; Eastern time. Fairfield has 3 ZIP codes; the others are 06824 and 06828.

Type
Standard
Time zone
America/New_York
County
Fairfield
Metro area
none
Population
21,982
Coordinates
41.1966, -73.2433
☼ Live from 06825 — Fairfield, CT

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Local time: —

Where 06825 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 06825
  • 🔢 Type 06825 into a pocket calculator and turn it upside down: SZBgO — not quite a word, sorry.
  • ➕ As a number, 6,825 = 3 × 5 × 5 × 7 × 13. Its digits add up to 21, a total 2,594 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1101010101001
  • 🏠 Its numerical neighbours: 06824 (Fairfield, CT, 3 mi away) and 06828 (Fairfield, CT, 2 mi away).
  • 🔄 Backwards, 06825 becomes 52860, which is not a ZIP code at all.
  • 👥 61 other ZIP codes are made of exactly the same digits (02568, 02865, 05682, 05826, 05862, 06258, …). The farthest-flung twin is 85062 in Phoenix, AZ, 2,180 miles away.
  • 🧭 Farther north than 68% of all ZIP codes, and farther east than 92%.
  • 🎯1,330 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 06825 and you would come out at 41.20°S, 106.76°E — 813 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 09m of daylight. Shortest: 9h 12m.
  • 📏 At 6.8 square miles of land, 06825 is bigger than 22% of ZIP codes — room for about 5.2 Central Parks.
🌙 The sky over 06825 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population21,982This ZIP21,982
Households7,813This ZIP7,813
Housing units8,131This ZIP8,131
Median age41.8This ZIP41.8Connecticut41.1US 38.9
Median household income$135,504This ZIP$135,504Connecticut$95,781US $80,734
Median home value$630,600This ZIP$630,600Connecticut$366,900US $332,700
Median gross rent$1,959This ZIP$1,959Connecticut$1,488US $1,413
Bachelor's degree or higher62.1%This ZIP62.1%
Mean commute32.7 minThis ZIP32.7 min
Population density3,234.5 / sq miThis ZIP3,234.5 / sq mi

Business and tax activity

Business establishments622This ZIP622
Employees11,491This ZIP11,491
Annual payroll$521,195,000This ZIP$521,195,000
Tax returns filed10,100This ZIP10,100
Total adjusted gross income$1,386,479,000This ZIP$1,386,479,000

Land area

Land area6.80 sq miThis ZIP6.80 sq mi
Water area0.04 sq miThis ZIP0.04 sq mi

Other place names in 06825

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

ZIP codes near 06825

ZIPCityDistance
06828 Fairfield, CT 2.0 mi
06606 Bridgeport, CT 2.2 mi
06824 Fairfield, CT 2.5 mi
06605 Bridgeport, CT 2.8 mi
06601 Bridgeport, CT 2.9 mi
06673 Bridgeport, CT 2.9 mi
06699 Bridgeport, CT 2.9 mi
06602 Bridgeport, CT 3.1 mi
06608 Bridgeport, CT 3.3 mi
06604 Bridgeport, CT 3.4 mi

Find every ZIP code within 10 miles of 06825 →

Questions about this ZIP code

Where is ZIP code 06825?

06825 is in Fairfield, Connecticut, in Fairfield County. Its published point location is 41.1966, -73.2433.

What county is 06825 in?

06825 lies in Fairfield County.

What area code is 06825?

Fairfield uses area codes 203 and 475, from NANPA's telephone records.

What time zone is 06825 in?

06825 uses America/New_York.

How many people live in 06825?

About 21,982 people live in ZIP code 06825, in 7,813 households, at 3,234.5 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 06825?

$135,504 a year, against $95,781 across Connecticut.

What ZIP codes are near 06825?

The closest are 06828 (2 mi), 06606 (2.2 mi), 06824 (2.5 mi), 06605 (2.8 mi) and 06601 (2.9 mi).

Is 06825 a PO Box ZIP code?

06825 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “06825 ZIP Code — Fairfield, Connecticut (Fairfield County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/06825

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