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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/06804

06804

ZIP 06804 is Brookfield, Connecticut, in Fairfield County; area codes 203 and 475; Eastern time.

Type
Standard
Time zone
America/New_York
County
Fairfield
Metro area
none
Population
17,908
Coordinates
41.4632, -73.3933
☼ Live from 06804 — Brookfield, CT

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Where 06804 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 06804
  • 🔢 Type 06804 into a pocket calculator and turn it upside down: hOBgO — not quite a word, sorry.
  • ➕ As a number, 6,804 = 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1101010010100
  • 🏠 Its numerical neighbours: 06801 (Bethel, CT, 6 mi away) and 06807 (Cos Cob, CT, 30 mi away).
  • 🔄 Backwards, 06804 becomes 40860, which is not a ZIP code at all.
  • 👥 31 other ZIP codes are made of exactly the same digits (04068, 04086, 04680, 04860, 06084, 06408, …). The farthest-flung twin is 86004 in Flagstaff, AZ, 2,081 miles away.
  • 🧭 Farther north than 71% of all ZIP codes, and farther east than 92%.
  • 🎯1,321 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 06804 and you would come out at 41.46°S, 106.61°E — 832 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 11m of daylight. Shortest: 9h 10m.
  • 📏 At 20.0 square miles of land, 06804 is bigger than 37% of ZIP codes — room for about 15 Central Parks.
🌙 The sky over 06804 today
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🌋 Shake report
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Source: USGS.

People and housing

Population17,908This ZIP17,908
Households6,638This ZIP6,638
Housing units7,046This ZIP7,046
Median age44.2This ZIP44.2Connecticut41.1US 38.9
Median household income$148,945This ZIP$148,945Connecticut$95,781US $80,734
Median home value$480,200This ZIP$480,200Connecticut$366,900US $332,700
Median gross rent$1,892This ZIP$1,892Connecticut$1,488US $1,413
Bachelor's degree or higher58.2%This ZIP58.2%
Mean commute28.1 minThis ZIP28.1 min
Population density897.1 / sq miThis ZIP897.1 / sq mi

Business and tax activity

Business establishments600This ZIP600
Employees7,267This ZIP7,267
Annual payroll$432,851,000This ZIP$432,851,000
Tax returns filed9,160This ZIP9,160
Total adjusted gross income$1,139,905,000This ZIP$1,139,905,000

Land area

Land area19.96 sq miThis ZIP19.96 sq mi
Water area0.60 sq miThis ZIP0.60 sq mi

Other place names in 06804

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

ZIP codes near 06804

ZIPCityDistance
06440 Hawleyville, CT 3.2 mi
06752 Bridgewater, CT 4.3 mi
06812 New Fairfield, CT 5.0 mi
06811 Danbury, CT 5.2 mi
06813 Danbury, CT 5.7 mi
06817 Danbury, CT 5.7 mi
06470 Newtown, CT 6.1 mi
06801 Bethel, CT 6.5 mi
06810 Danbury, CT 6.8 mi
06487 South Britain, CT 7.4 mi

Find every ZIP code within 10 miles of 06804 →

Questions about this ZIP code

Where is ZIP code 06804?

06804 is in Brookfield, Connecticut, in Fairfield County. Its published point location is 41.4632, -73.3933.

What county is 06804 in?

06804 lies in Fairfield County.

What area code is 06804?

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

What time zone is 06804 in?

06804 uses America/New_York.

How many people live in 06804?

About 17,908 people live in ZIP code 06804, in 6,638 households, at 897.1 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 06804?

$148,945 a year, against $95,781 across Connecticut.

What ZIP codes are near 06804?

The closest are 06440 (3.2 mi), 06752 (4.3 mi), 06812 (5 mi), 06811 (5.2 mi) and 06813 (5.7 mi).

Is 06804 a PO Box ZIP code?

06804 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “06804 ZIP Code — Brookfield, Connecticut (Fairfield County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/06804

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