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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/10528

10528

ZIP 10528 is Harrison, New York, in Westchester County; area code 914; Eastern time.

Type
Standard
Time zone
America/New_York
County
Westchester
Population
14,091
Coordinates
40.9750, -73.7249
☼ Live from 10528 — Harrison, NY

Weather right now

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Local time: —

Where 10528 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 10528
  • 🔢 Type 10528 into a pocket calculator and turn it upside down: BZSOI — not quite a word, sorry.
  • ➕ As a number, 10,528 = 2 × 2 × 2 × 2 × 2 × 7 × 47. Its digits add up to 16, a total 1,922 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100100100000
  • 🏠 Its numerical neighbours: 10527 (Granite Springs, NY, 24 mi away) and 10530 (Hartsdale, NY, 6 mi away).
  • 🔄 Backwards, 10528 becomes 82501 — and that is a real ZIP code: Riverton, WY, 1,765 miles away.
  • 👥 65 other ZIP codes are made of exactly the same digits (01258, 01825, 01852, 02185, 02815, 05821, …). The farthest-flung twin is 85012 in Phoenix, AZ, 2,153 miles away.
  • 🧭 Farther north than 66% 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 10528 and you would come out at 40.98°S, 106.28°E — 819 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 07m of daylight. Shortest: 9h 13m.
  • 📏 At 3.8 square miles of land, 10528 is bigger than 16% of ZIP codes — room for about 2.9 Central Parks.
🌙 The sky over 10528 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population14,091This ZIP14,091
Households5,099This ZIP5,099
Housing units5,290This ZIP5,290
Median age40.2This ZIP40.2New York39.8US 38.9
Median household income$154,416This ZIP$154,416New York$85,974US $80,734
Median home value$937,500This ZIP$937,500New York$423,800US $332,700
Median gross rent$2,658This ZIP$2,658New York$1,621US $1,413
Bachelor's degree or higher60.4%This ZIP60.4%
Mean commute34.0 minThis ZIP34.0 min
Population density3,728.8 / sq miThis ZIP3,728.8 / sq mi

Business and tax activity

Business establishments522This ZIP522
Employees4,876This ZIP4,876
Annual payroll$483,362,000This ZIP$483,362,000
Tax returns filed6,060This ZIP6,060
Total adjusted gross income$1,783,868,000This ZIP$1,783,868,000

Land area

Land area3.78 sq miThis ZIP3.78 sq mi
Water area0.00 sq miThis ZIP0.00 sq mi

Other place names in 10528

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

ZIP codes near 10528

ZIPCityDistance
10543 Mamaroneck, NY 1.6 mi
10580 Rye, NY 1.7 mi
10605 White Plains, NY 2.7 mi
10538 Larchmont, NY 3.1 mi
10583 Scarsdale, NY 3.5 mi
10573 Port Chester, NY 3.8 mi
10804 New Rochelle, NY 3.8 mi
10606 White Plains, NY 4.1 mi
10577 Purchase, NY 4.4 mi
10601 White Plains, NY 4.5 mi

Find every ZIP code within 10 miles of 10528 →

Questions about this ZIP code

Where is ZIP code 10528?

10528 is in Harrison, New York, in Westchester County, part of the New York-Newark-Jersey City, NY-NJ metropolitan area. Its published point location is 40.9750, -73.7249.

What county is 10528 in?

10528 lies in Westchester County.

What area code is 10528?

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

What time zone is 10528 in?

10528 uses America/New_York.

How many people live in 10528?

About 14,091 people live in ZIP code 10528, in 5,099 households, at 3,728.8 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 10528?

$154,416 a year, against $85,974 across New York.

What ZIP codes are near 10528?

The closest are 10543 (1.6 mi), 10580 (1.7 mi), 10605 (2.7 mi), 10538 (3.1 mi) and 10583 (3.5 mi).

Is 10528 a PO Box ZIP code?

10528 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “10528 ZIP Code — Harrison, New York (Westchester County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/10528

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