10511
ZIP 10511 is Buchanan, New York, in Westchester County; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Westchester
- Metro area
- New York-Newark-Jersey City, NY-NJ
- Population
- 2,397
- Coordinates
- 41.2632, -73.9450
Weather right now
Asking the National Weather Service…
Where 10511 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 10511 into a pocket calculator and turn it upside down: IISOI — not quite a word, sorry.
- ➕ As a number, 10,511 = 23 × 457. Its digits add up to 8, a total 251 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10100100001111 - 🏠 Its numerical neighbours: 10510 (Briarcliff Manor, NY, 10 mi away) and 10512 (Carmel, NY, 18 mi away).
- 🔄 Backwards, 10511 becomes 11501 — and that is a real ZIP code: Mineola, NY, 39 miles away.
- 👥 13 other ZIP codes are made of exactly the same digits (01115, 01151, 10115, 10151, 11051, 11105, …). The farthest-flung twin is 51011 in Chatsworth, IA, 1,159 miles away.
- 🧭 Farther north than 69% of all ZIP codes, and farther east than 91%.
- 🎯1,293 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 10511 and you would come out at 41.26°S, 106.06°E — 841 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 09m of daylight. Shortest: 9h 12m.
- 📏 At 1.5 square miles of land, 10511 is bigger than 10% of ZIP codes — room for about 1.1 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 2,397This ZIP2,397 |
|---|---|
| Households | 831This ZIP831 |
| Housing units | 859This ZIP859 |
| Median age | 38.5This ZIP38.5New York39.8US 38.9 |
| Median household income | $128,218This ZIP$128,218New York$85,974US $80,734 |
| Median home value | $525,500This ZIP$525,500New York$423,800US $332,700 |
| Median gross rent | $1,953This ZIP$1,953New York$1,621US $1,413 |
| Bachelor's degree or higher | 48.1%This ZIP48.1% |
| Mean commute | 33.0 minThis ZIP33.0 min |
| Population density | 1,594.8 / sq miThis ZIP1,594.8 / sq mi |
Business and tax activity
| Business establishments | 91This ZIP91 |
|---|---|
| Employees | 727This ZIP727 |
| Annual payroll | $56,343,000This ZIP$56,343,000 |
| Tax returns filed | 1,210This ZIP1,210 |
| Total adjusted gross income | $116,994,000This ZIP$116,994,000 |
Land area
| Land area | 1.50 sq miThis ZIP1.50 sq mi |
|---|---|
| Water area | 0.05 sq miThis ZIP0.05 sq mi |
Other place names in 10511
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 10511
| ZIP | City | Distance |
|---|---|---|
10596 | Verplanck, NY | 0.9 mi |
10548 | Montrose, NY | 1.3 mi |
10521 | Croton On Hudson, NY | 2.2 mi |
10566 | Peekskill, NY | 2.3 mi |
10567 | Cortlandt Manor, NY | 3.1 mi |
10986 | Tomkins Cove, NY | 3.2 mi |
10993 | West Haverstraw, NY | 4.0 mi |
10911 | Bear Mountain, NY | 4.1 mi |
10520 | Croton On Hudson, NY | 4.7 mi |
10517 | Crompond, NY | 5.0 mi |
Find every ZIP code within 10 miles of 10511 →
Questions about this ZIP code
Where is ZIP code 10511?
10511 is in Buchanan, New York, in Westchester County, part of the New York-Newark-Jersey City, NY-NJ metropolitan area. Its published point location is 41.2632, -73.9450.
What county is 10511 in?
10511 lies in Westchester County.
What time zone is 10511 in?
10511 uses America/New_York.
How many people live in 10511?
About 2,397 people live in ZIP code 10511, in 831 households, at 1,594.8 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 10511?
$128,218 a year, against $85,974 across New York.
What ZIP codes are near 10511?
The closest are 10596 (0.9 mi), 10548 (1.3 mi), 10521 (2.2 mi), 10566 (2.3 mi) and 10567 (3.1 mi).
Is 10511 a PO Box ZIP code?
10511 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “10511 ZIP Code — Buchanan, New York (Westchester County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/10511
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/10511.json Underlying data is public domain or openly licensed — sources, vintages and licences.