Buchanan, NY ZIP code
The ZIP code for Buchanan, New York is 10511. It is in Westchester County.
- Population in these ZIPs
- 2,397
- Avg. median income
- $128,200population-weighted
- Typical home value
- $613,600population-weighted
- Metro area
- New York-Newark-Jersey City, NY-NJ
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Buchanan, NY ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 10511 | 2,397 | $128,218 | $613,600 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Buchanan
- Verplanck 1 mi
- Montrose 1 mi
- Peekskill 2 mi
- Cortlandt Manor 3 mi
- Tomkins Cove 3 mi
- Croton On Hudson 3 mi
- West Haverstraw 4 mi
- Crompond 5 mi
- Haverstraw 5 mi
- Garnerville 5 mi
- Fort Montgomery 6 mi
- Thiells 6 mi
Frequently asked questions
What is the ZIP code for Buchanan, NY?
The ZIP code for Buchanan, NY is 10511.
What county is Buchanan, New York in?
Buchanan ZIP codes are in Westchester County.