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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/10804

10804

ZIP 10804 is in New Rochelle, New York, in Westchester County; area code 914; Eastern time. New Rochelle has 4 ZIP codes; the others are 10801, 10802 and 10805.

Type
Standard
Time zone
America/New_York
County
Westchester
Population
16,108
Coordinates
40.9469, -73.7880
☼ Live from 10804 — New Rochelle, NY

Weather right now

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Local time: —

Where 10804 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 10804
  • 🔢 Type 10804 into a pocket calculator and turn it upside down: hOBOI — not quite a word, sorry.
  • ➕ As a number, 10,804 = 2 × 2 × 37 × 73. Its digits add up to 13, a total 1,179 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10101000110100
  • 🏠 Its numerical neighbours: 10803 (Pelham, NY, 3 mi away) and 10805 (New Rochelle, NY, 4 mi away).
  • 🔄 Backwards, 10804 becomes 40801 — and that is a real ZIP code: Ages Brookside, KY, 582 miles away.
  • 👥 26 other ZIP codes are made of exactly the same digits (00841, 01084, 01840, 04108, 08014, 08041, …). The farthest-flung twin is 84010 in Bountiful, UT, 1,971 miles away.
  • 🧭 Farther north than 66% of all ZIP codes, and farther east than 91%.
  • 🎯1,303 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 10804 and you would come out at 40.95°S, 106.21°E — 820 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 07m of daylight. Shortest: 9h 14m.
  • 📏 At 4.3 square miles of land, 10804 is bigger than 17% of ZIP codes — room for about 3.2 Central Parks.
🌙 The sky over 10804 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population16,108This ZIP16,108
Households5,506This ZIP5,506
Housing units5,557This ZIP5,557
Median age44.8This ZIP44.8New York39.8US 38.9
Median household income$250,000+This ZIP$250,000+New York$85,974US $80,734
Median home value$927,000This ZIP$927,000New York$423,800US $332,700
Median gross rent$2,210This ZIP$2,210New York$1,621US $1,413
Bachelor's degree or higher85.3%This ZIP85.3%
Mean commute39.4 minThis ZIP39.4 min
Population density3,765.3 / sq miThis ZIP3,765.3 / sq mi

Business and tax activity

Business establishments369This ZIP369
Employees2,245This ZIP2,245
Annual payroll$111,471,000This ZIP$111,471,000
Tax returns filed7,150This ZIP7,150
Total adjusted gross income$2,262,876,000This ZIP$2,262,876,000

Land area

Land area4.28 sq miThis ZIP4.28 sq mi
Water area0.10 sq miThis ZIP0.10 sq mi

Other place names in 10804

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

ZIP codes near 10804

ZIPCityDistance
10709 Eastchester, NY 1.2 mi
10538 Larchmont, NY 1.8 mi
10707 Tuckahoe, NY 2.0 mi
10801 New Rochelle, NY 2.0 mi
10708 Bronxville, NY 2.3 mi
10802 New Rochelle, NY 2.5 mi
10552 Mount Vernon, NY 2.5 mi
10543 Mamaroneck, NY 2.7 mi
10583 Scarsdale, NY 2.9 mi
10553 Mount Vernon, NY 3.2 mi

Find every ZIP code within 10 miles of 10804 →

Questions about this ZIP code

Where is ZIP code 10804?

10804 is in New Rochelle, New York, in Westchester County, part of the New York-Newark-Jersey City, NY-NJ metropolitan area. Its published point location is 40.9469, -73.7880.

What county is 10804 in?

10804 lies in Westchester County.

What area code is 10804?

New Rochelle uses area code 914, from NANPA's telephone records.

What time zone is 10804 in?

10804 uses America/New_York.

How many people live in 10804?

About 16,108 people live in ZIP code 10804, in 5,506 households, at 3,765.3 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 10804?

$250,000+ a year, against $85,974 across New York.

What ZIP codes are near 10804?

The closest are 10709 (1.2 mi), 10538 (1.8 mi), 10707 (2 mi), 10801 (2 mi) and 10708 (2.3 mi).

Is 10804 a PO Box ZIP code?

10804 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “10804 ZIP Code — New Rochelle, New York (Westchester County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/10804

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