Westchester County, New York
Westchester County is a county in New York. Its county FIPS code is 36119. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 36119
- Representative coordinates
- 41.152686, -73.745753
- County type
- County
- County seat or government
- White Plains
- Resident population, July 2025
- 1,015,743
- Land area
- 1,115.812 km²
- Water area
- 179.392 km²
- State
- New York
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Westchester County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/New_York | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
10470 · 10501 · 10502 · 10503 · 10504 · 10505 · 10506 · 10507 · 10509 · 10510 · 10511 · 10514 · 10517 · 10518 · 10519 · 10520 · 10522 · 10523 · 10526 · 10527 · 10528 · 10530 · 10532 · 10533 · 10535 · 10536 · 10537 · 10538 · 10540 · 10541 · 10543 · 10545 · 10546 · 10547 · 10548 · 10549 · 10550 · 10552 · 10553 · 10560 · 10562 · 10566 · 10567 · 10570 · 10573 · 10576 · 10577 · 10578 · 10580 · 10583 · 10588 · 10589 · 10590 · 10591 · 10594 · 10595 · 10596 · 10597 · 10598 · 10601 · 10603 · 10604 · 10605 · 10606 · 10607 · 10701 · 10703 · 10704 · 10705 · 10706 · 10707 · 10708 · 10709 · 10710 · 10801 · 10803 · 10804 · 10805
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Westchester County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Ardsley village, NY
- Armonk CDP, NY
- Bedford CDP, NY
- Bedford Hills CDP, NY
- Briarcliff Manor village, NY
- Bronxville village, NY
- Buchanan village, NY
- Chappaqua CDP, NY
- Crompond CDP, NY
- Croton-on-Hudson village, NY
- Crugers CDP, NY
- Dobbs Ferry village, NY
- Eastchester CDP, NY
- Elmsford village, NY
- Fairview CDP, NY
- Golden's Bridge CDP, NY
- Greenville CDP, NY
- Harrison village, NY
- Hartsdale CDP, NY
- Hastings-on-Hudson village, NY
- Hawthorne CDP, NY
- Heritage Hills CDP, NY
- Irvington village, NY
- Jefferson Valley-Yorktown CDP, NY
- Katonah CDP, NY
- Lake Mohegan CDP, NY
- Larchmont village, NY
- Lincolndale CDP, NY
- Mamaroneck village, NY
- Millwood CDP, NY
Browse all cities, towns and communities for Westchester County
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county at your current point, check its ZIP area, or find its physical time zone.