10578
ZIP 10578 is Purdys, New York, in Westchester County; area codes 845, 914 and 329; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Westchester
- Metro area
- New York-Newark-Jersey City, NY-NJ
- Population
- 1,780
- Coordinates
- 41.3141, -73.6771
Weather right now
Asking the National Weather Service…
Where 10578 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.
- 🔢 Type 10578 into a pocket calculator and turn it upside down: BLSOI — not quite a word, sorry.
- ➕ As a number, 10,578 = 2 × 3 × 41 × 43. Its digits add up to 21, a total 2,594 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10100101010010 - 🏠 Its numerical neighbours: 10577 (Purchase, NY, 19 mi away) and 10579 (Putnam Valley, NY, 10 mi away).
- 🔄 Backwards, 10578 becomes 87501 — and that is a real ZIP code: Santa Fe, NM, 1,771 miles away.
- 👥 47 other ZIP codes are made of exactly the same digits (05871, 07851, 08751, 10587, 15078, 15087, …). The farthest-flung twin is 85017 in Phoenix, AZ, 2,159 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 10578 and you would come out at 41.31°S, 106.32°E — 834 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 10m of daylight. Shortest: 9h 11m.
- 📏 At 1.8 square miles of land, 10578 is bigger than 11% of ZIP codes — room for about 1.3 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,780This ZIP1,780 |
|---|---|
| Households | 551This ZIP551 |
| Housing units | 551This ZIP551 |
| Median age | 43.1This ZIP43.1New York39.8US 38.9 |
| Median household income | $250,000+This ZIP$250,000+New York$85,974US $80,734 |
| Median home value | $615,600This ZIP$615,600New York$423,800US $332,700 |
| Bachelor's degree or higher | 69.3%This ZIP69.3% |
| Mean commute | 22.6 minThis ZIP22.6 min |
| Population density | 1,011.4 / sq miThis ZIP1,011.4 / sq mi |
Business and tax activity
| Business establishments | 23This ZIP23 |
|---|---|
| Employees | 466This ZIP466 |
| Annual payroll | $29,308,000This ZIP$29,308,000 |
| Tax returns filed | 440This ZIP440 |
| Total adjusted gross income | $49,394,000This ZIP$49,394,000 |
Land area
| Land area | 1.76 sq miThis ZIP1.76 sq mi |
|---|---|
| Water area | 0.36 sq miThis ZIP0.36 sq mi |
ZIP codes near 10578
| ZIP | City | Distance |
|---|---|---|
10589 | Somers, NY | 1.5 mi |
10526 | Goldens Bridge, NY | 1.7 mi |
10519 | Croton Falls, NY | 2.4 mi |
10540 | Lincolndale, NY | 2.8 mi |
10536 | Katonah, NY | 3.2 mi |
10587 | Shenorock, NY | 3.5 mi |
10505 | Baldwin Place, NY | 4.1 mi |
10597 | Waccabuc, NY | 4.4 mi |
10501 | Amawalk, NY | 4.5 mi |
10560 | North Salem, NY | 4.5 mi |
Find every ZIP code within 10 miles of 10578 →
Questions about this ZIP code
Where is ZIP code 10578?
10578 is in Purdys, New York, in Westchester County, part of the New York-Newark-Jersey City, NY-NJ metropolitan area. Its published point location is 41.3141, -73.6771.
What county is 10578 in?
10578 lies in Westchester County.
What area code is 10578?
Purdys uses area codes 845, 914 and 329, from NANPA's telephone records.
What time zone is 10578 in?
10578 uses America/New_York.
How many people live in 10578?
About 1,780 people live in ZIP code 10578, in 551 households, at 1,011.4 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 10578?
$250,000+ a year, against $85,974 across New York.
What ZIP codes are near 10578?
The closest are 10589 (1.5 mi), 10526 (1.7 mi), 10519 (2.4 mi), 10540 (2.8 mi) and 10536 (3.2 mi).
Is 10578 a PO Box ZIP code?
10578 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “10578 ZIP Code — Purdys, New York (Westchester County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/10578
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/10578.json Underlying data is public domain or openly licensed — sources, vintages and licences.