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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/11704

11704

ZIP 11704 is in West Babylon, New York, in Suffolk County; area codes 631 and 934; Eastern time. West Babylon has 2 ZIP codes; the other is 11707.

Type
Standard
Time zone
America/New_York
County
Suffolk
Population
40,706
Coordinates
40.7158, -73.3593
☼ Live from 11704 — West Babylon, NY

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Local time: —

Where 11704 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 11704
  • 🔢 Type 11704 into a pocket calculator and turn it upside down: hOLII — not quite a word, sorry.
  • ➕ As a number, 11,704 = 2 × 2 × 2 × 7 × 11 × 19. Its digits add up to 13, a total 1,179 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110110111000
  • 🏠 Its numerical neighbours: 11703 (North Babylon, NY, 2 mi away) and 11705 (Bayport, NY, 16 mi away).
  • 🔄 Backwards, 11704 becomes 40711, which is not a ZIP code at all.
  • 👥 30 other ZIP codes are made of exactly the same digits (01471, 01741, 07114, 10174, 10471, 11740, …). The farthest-flung twin is 71104 in Shreveport, LA, 1,261 miles away.
  • 🧭 Farther north than 63% of all ZIP codes, and farther east than 92%.
  • 🎯1,326 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 11704 and you would come out at 40.72°S, 106.64°E — 793 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 06m of daylight. Shortest: 9h 15m.
  • 📏 At 7.9 square miles of land, 11704 is bigger than 24% of ZIP codes — room for about 6.0 Central Parks.
🌙 The sky over 11704 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population40,706This ZIP40,706
Households12,754This ZIP12,754
Housing units13,206This ZIP13,206
Median age40.2This ZIP40.2New York39.8US 38.9
Median household income$129,195This ZIP$129,195New York$85,974US $80,734
Median home value$527,500This ZIP$527,500New York$423,800US $332,700
Median gross rent$2,182This ZIP$2,182New York$1,621US $1,413
Bachelor's degree or higher32.4%This ZIP32.4%
Mean commute31.2 minThis ZIP31.2 min
Population density5,159.2 / sq miThis ZIP5,159.2 / sq mi

Business and tax activity

Business establishments1,083This ZIP1,083
Employees12,470This ZIP12,470
Annual payroll$710,740,000This ZIP$710,740,000
Tax returns filed21,650This ZIP21,650
Total adjusted gross income$1,632,715,000This ZIP$1,632,715,000

Land area

Land area7.89 sq miThis ZIP7.89 sq mi
Water area0.20 sq miThis ZIP0.20 sq mi

Other place names in 11704

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

ZIP codes near 11704

ZIPCityDistance
11707 West Babylon, NY 0.3 mi
11757 Lindenhurst, NY 2.0 mi
11703 North Babylon, NY 2.1 mi
11798 Wyandanch, NY 2.7 mi
11726 Copiague, NY 3.1 mi
11795 West Islip, NY 3.3 mi
11729 Deer Park, NY 3.6 mi
11701 Amityville, NY 3.7 mi
11735 Farmingdale, NY 4.0 mi
11737 Farmingdale, NY 4.7 mi

Find every ZIP code within 10 miles of 11704 →

Questions about this ZIP code

Where is ZIP code 11704?

11704 is in West Babylon, New York, in Suffolk County, part of the New York-Newark-Jersey City, NY-NJ metropolitan area. Its published point location is 40.7158, -73.3593.

What county is 11704 in?

11704 lies in Suffolk County.

What area code is 11704?

West Babylon uses area codes 631 and 934, from NANPA's telephone records.

What time zone is 11704 in?

11704 uses America/New_York.

How many people live in 11704?

About 40,706 people live in ZIP code 11704, in 12,754 households, at 5,159.2 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 11704?

$129,195 a year, against $85,974 across New York.

What ZIP codes are near 11704?

The closest are 11707 (0.3 mi), 11757 (2 mi), 11703 (2.1 mi), 11798 (2.7 mi) and 11726 (3.1 mi).

Is 11704 a PO Box ZIP code?

11704 is a standard ZIP code. A normal ZIP code with street delivery.

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zipcodes.pro. “11704 ZIP Code — West Babylon, New York (Suffolk County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/11704

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