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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/06615

06615

ZIP 06615 is in Stratford, Connecticut, in Fairfield County; area codes 203 and 475; Eastern time. Stratford has 2 ZIP codes; the other is 06614.

Type
Standard
Time zone
America/New_York
County
Fairfield
Metro area
none
Population
17,136
Coordinates
41.1630, -73.1281
☼ Live from 06615 — Stratford, CT

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Local time: —

Where 06615 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 06615
  • 🔢 Type 06615 into a pocket calculator and turn it upside down: SIggO — not quite a word, sorry.
  • ➕ As a number, 6,615 = 3 × 3 × 3 × 5 × 7 × 7. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1100111010111
  • 🏠 Its numerical neighbours: 06614 (Stratford, CT, 5 mi away) and 06673 (Bridgeport, CT, 4 mi away).
  • 🔄 Backwards, 06615 becomes 51660, which is not a ZIP code at all.
  • 👥 37 other ZIP codes are made of exactly the same digits (01566, 05661, 06156, 06516, 10566, 15066, …). The farthest-flung twin is 66501 in Mc Farland, KS, 1,226 miles away.
  • 🧭 Farther north than 68% of all ZIP codes, and farther east than 93%.
  • 🎯1,336 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 06615 and you would come out at 41.16°S, 106.87°E — 808 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 09m of daylight. Shortest: 9h 12m.
  • 📏 At 6.4 square miles of land, 06615 is bigger than 21% of ZIP codes — room for about 4.8 Central Parks.
🌙 The sky over 06615 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population17,136This ZIP17,136
Households6,973This ZIP6,973
Housing units7,495This ZIP7,495
Median age43.0This ZIP43.0Connecticut41.1US 38.9
Median household income$81,534This ZIP$81,534Connecticut$95,781US $80,734
Median home value$364,700This ZIP$364,700Connecticut$366,900US $332,700
Median gross rent$1,648This ZIP$1,648Connecticut$1,488US $1,413
Bachelor's degree or higher32.8%This ZIP32.8%
Mean commute28.4 minThis ZIP28.4 min
Population density2,682.9 / sq miThis ZIP2,682.9 / sq mi

Business and tax activity

Business establishments642This ZIP642
Employees11,006This ZIP11,006
Annual payroll$611,962,000This ZIP$611,962,000
Tax returns filed10,080This ZIP10,080
Total adjusted gross income$708,715,000This ZIP$708,715,000

Land area

Land area6.39 sq miThis ZIP6.39 sq mi
Water area1.88 sq miThis ZIP1.88 sq mi

Other place names in 06615

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

ZIP codes near 06615

ZIPCityDistance
06607 Bridgeport, CT 2.1 mi
06608 Bridgeport, CT 3.2 mi
06602 Bridgeport, CT 3.4 mi
06610 Bridgeport, CT 3.7 mi
06601 Bridgeport, CT 4.0 mi
06673 Bridgeport, CT 4.0 mi
06699 Bridgeport, CT 4.0 mi
06604 Bridgeport, CT 4.3 mi
06614 Stratford, CT 4.5 mi
06605 Bridgeport, CT 4.7 mi

Find every ZIP code within 10 miles of 06615 →

Questions about this ZIP code

Where is ZIP code 06615?

06615 is in Stratford, Connecticut, in Fairfield County. Its published point location is 41.1630, -73.1281.

What county is 06615 in?

06615 lies in Fairfield County.

What area code is 06615?

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

What time zone is 06615 in?

06615 uses America/New_York.

How many people live in 06615?

About 17,136 people live in ZIP code 06615, in 6,973 households, at 2,682.9 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 06615?

$81,534 a year, against $95,781 across Connecticut.

What ZIP codes are near 06615?

The closest are 06607 (2.1 mi), 06608 (3.2 mi), 06602 (3.4 mi), 06610 (3.7 mi) and 06601 (4 mi).

Is 06615 a PO Box ZIP code?

06615 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “06615 ZIP Code — Stratford, Connecticut (Fairfield County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/06615

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