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/06905

06905

ZIP 06905 is in Stamford, Connecticut, in Fairfield County; area codes 203 and 475; Eastern time. Stamford has 17 ZIP codes in all.

Type
Standard
Time zone
America/New_York
County
Fairfield
Metro area
none
Population
20,725
Coordinates
41.0878, -73.5436
☼ Live from 06905 — Stamford, CT

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 06905 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 06905
  • 🔢 Type 06905 into a pocket calculator and turn it upside down: SOGgO — not quite a word, sorry.
  • ➕ As a number, 6,905 = 5 × 1381. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1101011111001
  • 🏠 Its numerical neighbours: 06904 (Stamford, CT, 2 mi away) and 06906 (Stamford, CT, 2 mi away).
  • 🔄 Backwards, 06905 becomes 50960, which is not a ZIP code at all.
  • 👥 26 other ZIP codes are made of exactly the same digits (00659, 00956, 00965, 05069, 05609, 05906, …). The farthest-flung twin is 09605 in APO AE, a military post office, 4,532 miles away.
  • 🧭 Farther north than 67% of all ZIP codes, and farther east than 92%.
  • 🎯1,315 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 06905 and you would come out at 41.09°S, 106.46°E — 818 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 08m of daylight. Shortest: 9h 13m.
  • 📏 At 5.1 square miles of land, 06905 is bigger than 19% of ZIP codes — room for about 3.8 Central Parks.
🌙 The sky over 06905 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population20,725This ZIP20,725
Households8,503This ZIP8,503
Housing units9,015This ZIP9,015
Median age41.3This ZIP41.3Connecticut41.1US 38.9
Median household income$136,757This ZIP$136,757Connecticut$95,781US $80,734
Median home value$618,400This ZIP$618,400Connecticut$366,900US $332,700
Median gross rent$2,318This ZIP$2,318Connecticut$1,488US $1,413
Bachelor's degree or higher62.0%This ZIP62.0%
Mean commute27.4 minThis ZIP27.4 min
Population density4,087.0 / sq miThis ZIP4,087.0 / sq mi

Business and tax activity

Business establishments949This ZIP949
Employees10,589This ZIP10,589
Annual payroll$904,597,000This ZIP$904,597,000
Tax returns filed11,410This ZIP11,410
Total adjusted gross income$1,579,508,000This ZIP$1,579,508,000

Land area

Land area5.07 sq miThis ZIP5.07 sq mi
Water area0.01 sq miThis ZIP0.01 sq mi

Other place names in 06905

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

ZIP codes near 06905

ZIPCityDistance
06906 Stamford, CT 1.5 mi
06907 Stamford, CT 1.6 mi
06902 Stamford, CT 2.0 mi
06901 Stamford, CT 2.4 mi
06904 Stamford, CT 2.4 mi
06911 Stamford, CT 2.4 mi
06912 Stamford, CT 2.4 mi
06913 Stamford, CT 2.4 mi
06914 Stamford, CT 2.4 mi
06920 Stamford, CT 2.4 mi

Find every ZIP code within 10 miles of 06905 →

Questions about this ZIP code

Where is ZIP code 06905?

06905 is in Stamford, Connecticut, in Fairfield County. Its published point location is 41.0878, -73.5436.

What county is 06905 in?

06905 lies in Fairfield County.

What area code is 06905?

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

What time zone is 06905 in?

06905 uses America/New_York.

How many people live in 06905?

About 20,725 people live in ZIP code 06905, in 8,503 households, at 4,087.0 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 06905?

$136,757 a year, against $95,781 across Connecticut.

What ZIP codes are near 06905?

The closest are 06906 (1.5 mi), 06907 (1.6 mi), 06902 (2 mi), 06901 (2.4 mi) and 06904 (2.4 mi).

Is 06905 a PO Box ZIP code?

06905 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “06905 ZIP Code — Stamford, Connecticut (Fairfield County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/06905

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/06905.json

Underlying data is public domain or openly licensed — sources, vintages and licences.