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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/06877

06877

ZIP 06877 is in Ridgefield, Connecticut, in Fairfield County; area codes 203 and 475; Eastern time. Ridgefield has 2 ZIP codes; the other is 06879.

Type
Standard
Time zone
America/New_York
County
Fairfield
Metro area
none
Population
25,110
Coordinates
41.3177, -73.4998
☼ Live from 06877 — Ridgefield, CT

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Where 06877 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 06877
  • 🔢 Type 06877 into a pocket calculator and turn it upside down: LLBgO — not quite a word, sorry.
  • ➕ As a number, 6,877 = 13 × 23 × 23. Its digits add up to 28, a total 1,520 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1101011011101
  • 🏠 Its numerical neighbours: 06876 (Redding Ridge, CT, 8 mi away) and 06878 (Riverside, CT, 20 mi away).
  • 🔄 Backwards, 06877 becomes 77860, which is not a ZIP code at all.
  • 👥 18 other ZIP codes are made of exactly the same digits (06778, 06787, 07876, 67870, 68770, 70786, …). The farthest-flung twin is 78067 in San Ygnacio, TX, 1,763 miles away.
  • 🧭 Farther north than 69% of all ZIP codes, and farther east than 92%.
  • 🎯1,316 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 06877 and you would come out at 41.32°S, 106.50°E — 828 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 10m of daylight. Shortest: 9h 11m.
  • 📏 At 34.6 square miles of land, 06877 is bigger than 49% of ZIP codes — room for about 26 Central Parks.
🌙 The sky over 06877 today
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🌋 Shake report
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Source: USGS.

People and housing

Population25,110This ZIP25,110
Households9,194This ZIP9,194
Housing units9,587This ZIP9,587
Median age45.1This ZIP45.1Connecticut41.1US 38.9
Median household income$179,219This ZIP$179,219Connecticut$95,781US $80,734
Median home value$836,200This ZIP$836,200Connecticut$366,900US $332,700
Median gross rent$2,026This ZIP$2,026Connecticut$1,488US $1,413
Bachelor's degree or higher72.6%This ZIP72.6%
Mean commute33.0 minThis ZIP33.0 min
Population density725.9 / sq miThis ZIP725.9 / sq mi

Business and tax activity

Business establishments829This ZIP829
Employees12,572This ZIP12,572
Annual payroll$1,497,527,000This ZIP$1,497,527,000
Tax returns filed11,700This ZIP11,700
Total adjusted gross income$3,432,304,000This ZIP$3,432,304,000

Land area

Land area34.59 sq miThis ZIP34.59 sq mi
Water area0.50 sq miThis ZIP0.50 sq mi

Other place names in 06877

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

ZIP codes near 06877

ZIPCityDistance
06879 Ridgefield, CT 2.5 mi
10590 South Salem, NY 4.7 mi
06810 Danbury, CT 4.7 mi
10597 Waccabuc, NY 5.3 mi
10560 North Salem, NY 5.3 mi
06896 Redding, CT 5.6 mi
06829 Georgetown, CT 5.7 mi
10518 Cross River, NY 5.8 mi
06813 Danbury, CT 5.8 mi
06817 Danbury, CT 5.8 mi

Find every ZIP code within 10 miles of 06877 →

Questions about this ZIP code

Where is ZIP code 06877?

06877 is in Ridgefield, Connecticut, in Fairfield County. Its published point location is 41.3177, -73.4998.

What county is 06877 in?

06877 lies in Fairfield County.

What area code is 06877?

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

What time zone is 06877 in?

06877 uses America/New_York.

How many people live in 06877?

About 25,110 people live in ZIP code 06877, in 9,194 households, at 725.9 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 06877?

$179,219 a year, against $95,781 across Connecticut.

What ZIP codes are near 06877?

The closest are 06879 (2.5 mi), 10590 (4.7 mi), 06810 (4.7 mi), 10597 (5.3 mi) and 10560 (5.3 mi).

Is 06877 a PO Box ZIP code?

06877 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “06877 ZIP Code — Ridgefield, Connecticut (Fairfield County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/06877

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