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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/10536

10536

ZIP 10536 is Katonah, New York, in Westchester County; area code 914; Eastern time.

Type
Standard
Time zone
America/New_York
County
Westchester
Population
10,669
Coordinates
41.2692, -73.6887
☼ Live from 10536 — Katonah, NY

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Local time: —

Where 10536 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 10536
  • 🔢 Type 10536 into a pocket calculator and turn it upside down: gESOI — not quite a word, sorry.
  • ➕ As a number, 10,536 = 2 × 2 × 2 × 3 × 439. Its digits add up to 15, a total 1,657 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100100101000
  • 🏠 Its numerical neighbours: 10535 (Jefferson Valley, NY, 7 mi away) and 10537 (Lake Peekskill, NY, 11 mi away).
  • 🔄 Backwards, 10536 becomes 63501 — and that is a real ZIP code: Kirksville, MO, 991 miles away.
  • 👥 66 other ZIP codes are made of exactly the same digits (01536, 01653, 03561, 05361, 06153, 06351, …). The farthest-flung twin is 51063 in Whiting, IA, 1,159 miles away.
  • 🧭 Farther north than 69% of all ZIP codes, and farther east than 92%.
  • 🎯1,306 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 10536 and you would come out at 41.27°S, 106.31°E — 833 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 09m of daylight. Shortest: 9h 11m.
  • 📏 At 26.6 square miles of land, 10536 is bigger than 43% of ZIP codes — room for about 20 Central Parks.
🌙 The sky over 10536 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population10,669This ZIP10,669
Households3,382This ZIP3,382
Housing units3,761This ZIP3,761
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$867,500This ZIP$867,500New York$423,800US $332,700
Median gross rent$2,483This ZIP$2,483New York$1,621US $1,413
Bachelor's degree or higher77.2%This ZIP77.2%
Mean commute42.2 minThis ZIP42.2 min
Population density400.8 / sq miThis ZIP400.8 / sq mi

Business and tax activity

Business establishments402This ZIP402
Employees3,077This ZIP3,077
Annual payroll$226,660,000This ZIP$226,660,000
Tax returns filed5,200This ZIP5,200
Total adjusted gross income$1,774,908,000This ZIP$1,774,908,000

Land area

Land area26.62 sq miThis ZIP26.62 sq mi
Water area2.81 sq miThis ZIP2.81 sq mi

Other place names in 10536

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

ZIP codes near 10536

ZIPCityDistance
10526 Goldens Bridge, NY 2.3 mi
10507 Bedford Hills, NY 2.6 mi
10578 Purdys, NY 3.2 mi
10501 Amawalk, NY 4.1 mi
10589 Somers, NY 4.4 mi
10540 Lincolndale, NY 4.4 mi
10587 Shenorock, NY 5.0 mi
10597 Waccabuc, NY 5.1 mi
10549 Mount Kisco, NY 5.1 mi
10518 Cross River, NY 5.2 mi

Find every ZIP code within 10 miles of 10536 →

Questions about this ZIP code

Where is ZIP code 10536?

10536 is in Katonah, New York, in Westchester County, part of the New York-Newark-Jersey City, NY-NJ metropolitan area. Its published point location is 41.2692, -73.6887.

What county is 10536 in?

10536 lies in Westchester County.

What area code is 10536?

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

What time zone is 10536 in?

10536 uses America/New_York.

How many people live in 10536?

About 10,669 people live in ZIP code 10536, in 3,382 households, at 400.8 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 10536?

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

What ZIP codes are near 10536?

The closest are 10526 (2.3 mi), 10507 (2.6 mi), 10578 (3.2 mi), 10501 (4.1 mi) and 10589 (4.4 mi).

Is 10536 a PO Box ZIP code?

10536 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “10536 ZIP Code — Katonah, New York (Westchester County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/10536

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