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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/05404

05404

ZIP 05404 is Winooski, Vermont, in Chittenden County; area code 802; Eastern time.

Type
Standard
Time zone
America/New_York
County
Chittenden
Population
8,293
Coordinates
44.4956, -73.1849
☼ Live from 05404 — Winooski, VT

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Local time: —

Where 05404 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 05404
  • 🔢 Type 05404 into a pocket calculator and turn it upside down: hOhSO — not quite a word, sorry.
  • ➕ As a number, 5,404 = 2 × 2 × 7 × 193. Its digits add up to 13, a total 1,179 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1010100011100
  • 🏠 Its numerical neighbours: 05403 (South Burlington, VT, 4 mi away) and 05405 (Burlington, VT, 2 mi away).
  • 🔄 Backwards, 05404 becomes 40450, which is not a ZIP code at all.
  • 👥 14 other ZIP codes are made of exactly the same digits (00544, 04054, 04450, 05440, 40045, 40405, …). The farthest-flung twin is 50044 in Bussey, IA, 1,022 miles away.
  • 🧭 Farther north than 89% of all ZIP codes, and farther east than 93%.
  • 🎯1,334 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 05404 and you would come out at 44.50°S, 106.82°E — 995 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 33m of daylight. Shortest: 8h 49m.
  • 📏 At 1.4 square miles of land, 05404 is bigger than 10% of ZIP codes — room for about 1.1 Central Parks.
🌙 The sky over 05404 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population8,293This ZIP8,293
Households4,102This ZIP4,102
Housing units4,236This ZIP4,236
Median age33.3This ZIP33.3Vermont43.1US 38.9
Median household income$79,522This ZIP$79,522Vermont$81,203US $80,734
Median home value$381,500This ZIP$381,500Vermont$316,600US $332,700
Median gross rent$1,643This ZIP$1,643Vermont$1,234US $1,413
Bachelor's degree or higher59.1%This ZIP59.1%
Mean commute21.9 minThis ZIP21.9 min
Population density5,966.2 / sq miThis ZIP5,966.2 / sq mi

Business and tax activity

Business establishments162This ZIP162
Employees2,249This ZIP2,249
Annual payroll$146,113,000This ZIP$146,113,000
Tax returns filed4,040This ZIP4,040
Total adjusted gross income$245,214,000This ZIP$245,214,000

Land area

Land area1.39 sq miThis ZIP1.39 sq mi
Water area0.11 sq miThis ZIP0.11 sq mi

Other place names in 05404

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

ZIP codes near 05404

ZIPCityDistance
05439 Colchester, VT 1.0 mi
05405 Burlington, VT 1.6 mi
05401 Burlington, VT 2.2 mi
05403 South Burlington, VT 3.5 mi
05449 Colchester, VT 3.8 mi
05408 Burlington, VT 4.4 mi
05446 Colchester, VT 4.5 mi
05402 Burlington, VT 6.3 mi
05406 Burlington, VT 6.3 mi
05407 South Burlington, VT 6.3 mi

Find every ZIP code within 10 miles of 05404 →

Questions about this ZIP code

Where is ZIP code 05404?

05404 is in Winooski, Vermont, in Chittenden County, part of the Burlington-South Burlington, VT metropolitan area. Its published point location is 44.4956, -73.1849.

What county is 05404 in?

05404 lies in Chittenden County.

What area code is 05404?

Winooski uses area code 802, from NANPA's telephone records.

What time zone is 05404 in?

05404 uses America/New_York.

How many people live in 05404?

About 8,293 people live in ZIP code 05404, in 4,102 households, at 5,966.2 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 05404?

$79,522 a year, against $81,203 across Vermont.

What ZIP codes are near 05404?

The closest are 05439 (1 mi), 05405 (1.6 mi), 05401 (2.2 mi), 05403 (3.5 mi) and 05449 (3.8 mi).

Is 05404 a PO Box ZIP code?

05404 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “05404 ZIP Code — Winooski, Vermont (Chittenden County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/05404

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