Westchester County, New York
Westchester County, New York, has 1,015,743 residents (July 2025 estimate). Its county seat is White Plains. It uses Eastern Time and covers 431 sq mi (1,116 km²) of land.
- Resident population, July 2025
- 1,015,743
- Land area
- 431 sq mi (1,116 km²)
- County seat or government
- White Plains
- Time zone
- Eastern TimeUTC-05:00 in January; UTC-04:00 in July
- Median household income
- $118,976 ± $2,567
- Median home value
- $663,200 ± $5,709
- Median rent, with utilities
- $1,951 ± $27
- Homes lived in by their owners
- 61.8% ± 0.7 points
- County type
- County
- Metro or micro area
- New York-Newark-Jersey City, NY-NJ metro areaCentral county
- Water area
- 69.3 sq mi (179 km²)
- State
- New York
- County code (FIPS)
- 36119
- Coordinates (central point)
- 41.152686, -73.745753
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Westchester County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Eastern TimeAmerica/New_York | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 1070170,676 people
- 1080142,754 people
- 1057340,786 people
- 1058340,207 people
- 1055038,972 people
- 1070538,887 people
- 1056233,793 people
- 1070431,921 people
- 1059828,821 people
- 1054126,361 people
- 1071025,855 people
- 1056625,625 people
All 78
- 1059123,926 people
- 1070322,586 people
- 1070822,482 people
- 1055222,341 people
- 1054320,989 people
- 1080520,903 people
- 1050920,046 people
- 1056719,976 people
- 1060519,493 people
- 1060318,910 people
- 1058018,391 people
- 1053817,760 people
- 1060617,341 people
- 1054916,135 people
- 1080416,108 people
- 1047016,004 people
- 1052814,091 people
- 1053013,892 people
- 1057013,289 people
- 1080313,072 people
- 1060412,517 people
- 1052012,368 people
- 1060111,930 people
- 1051411,790 people
- 1052211,502 people
- 1055311,011 people
- 1053610,669 people
- 1070910,352 people
- 1051010,226 people
- 107079,688 people
- 105239,450 people
- 107069,183 people
- 105047,665 people
- 105897,604 people
- 105337,362 people
- 105957,243 people
- 105477,205 people
- 105906,989 people
- 106076,466 people
- 105066,244 people
- 105026,197 people
- 105076,109 people
- 105775,945 people
- 105325,347 people
- 105945,110 people
- 105604,918 people
- 105764,891 people
- 105484,254 people
- 105882,783 people
- 105372,439 people
- 105112,397 people
- 105262,128 people
- 105781,780 people
- 105011,727 people
- 105461,392 people
- 105051,119 people
- 10518992 people
- 10597679 people
- 10596650 people
- 10517584 people
- 10527418 people
- 10535392 people
- 10545185 people
- 10503132 people
- 10540108 people
- 1051999 people
78 ZIP Code areas overlap Westchester County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address 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.
Towns in Westchester County, largest first
- Town of Greenburgh93,990 people
- Town of Rye48,734 people
- Town of Mount Pleasant44,769 people
- Town of Cortlandt41,794 people
- Town of Ossining39,276 people
- Town of Yorktown35,869 people
- Town of Eastchester33,974 people
- Town of Mamaroneck31,236 people
- Town of Harrison29,961 people
- Town of Somers21,264 people
- Town of New Castle18,022 people
- Town of Scarsdale18,010 people
All 19
- Town of Bedford16,722 people
- Town of Pelham12,949 people
- Town of North Castle12,228 people
- Town of Lewisboro12,089 people
- Town of Mount Kisco10,737 people
- Town of North Salem5,148 people
- Town of Pound Ridge5,012 people
People counts are American Community Survey 2020–2024 5-year estimates. All towns in New York, by county
School districts in Westchester County, largest first
- Yonkers City School District209,978 people
- New Rochelle City School District82,769 people
- Mount Vernon School District72,427 people
- White Plains City School District60,666 people
- Ossining Union Free School District36,272 people
- Lakeland Central School District35,008 people
- Port Chester-Rye Union Free School District33,417 people
- Mamaroneck Union Free School District30,223 people
- Harrison Central School District29,961 people
- Bedford Central School District27,045 people
- Peekskill City School District24,231 people
- Greenburgh Central School District23,106 people
All 41
- Union Free School District of the Tarrytowns21,782 people
- Somers Central School District20,424 people
- Yorktown Central School District20,089 people
- Eastchester Union Free School District19,688 people
- Scarsdale Union Free School District19,023 people
- Katonah-Lewisboro Union Free School District18,186 people
- Hendrick Hudson Central School District17,128 people
- Chappaqua Central School District16,522 people
- Rye City School District15,207 people
- Mount Pleasant Central School District12,957 people
- Pelham Union Free School District12,949 people
- Ardsley Union Free School District11,555 people
- Byram Hills Central School District11,489 people
- Putnam Valley Central School District10,497 people
- Valhalla Union Free School District9,742 people
- Dobbs Ferry Union Free School District9,383 people
- Elmsford Union Free School District9,293 people
- Croton-Harmon Union Free School District9,154 people
- Irvington Union Free School District9,037 people
- Hastings-on-Hudson Union Free School District8,980 people
- Rye Neck Union Free School District8,953 people
- Pleasantville Union Free School District8,712 people
- Briarcliff Manor Union Free School District8,043 people
- Tuckahoe Union Free School District7,776 people
- Blind Brook-Rye Union Free School District7,585 people
- North Salem Central School District6,911 people
- Edgemont Union Free School District6,614 people
- Bronxville Union Free School District6,510 people
- Pocantico Hills Central School District4,218 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Yonkers, New York (city)209,978 people
- New Rochelle, New York (city)82,769 people
- Mount Vernon, New York (city)72,427 people
- White Plains, New York (city)60,666 people
- Port Chester, New York (village)31,102 people
- Harrison, New York (village)29,961 people
- Ossining, New York (village)26,950 people
- Peekskill, New York (city)25,625 people
- Eastchester, New York (CDP)20,491 people
- Mamaroneck, New York (village)19,826 people
- Scarsdale, New York (village)18,010 people
- Rye, New York (city)16,428 people
All 56
- Jefferson Valley-Yorktown, New York (CDP)14,154 people
- Tarrytown, New York (village)11,784 people
- Dobbs Ferry, New York (village)11,443 people
- Sleepy Hollow, New York (village)10,887 people
- Mount Kisco, New York (village)10,737 people
- Rye Brook, New York (village)9,900 people
- Greenville, Westchester County, New York (CDP)9,280 people
- Hastings-on-Hudson, New York (village)8,434 people
- Croton-on-Hudson, New York (village)8,202 people
- Briarcliff Manor, New York (village)7,519 people
- Pleasantville, New York (village)7,371 people
- Pelham, New York (village)7,305 people
- Tuckahoe, New York (village)6,973 people
- Larchmont, New York (village)6,567 people
- Irvington, New York (village)6,531 people
- Bronxville, New York (village)6,510 people
- Pelham Manor, New York (village)5,644 people
- Lake Mohegan, New York (CDP)5,468 people
See all 56 cities, towns and communities in Westchester County, largest first
Bordering areas, nearest first
Distances are straight lines between map points.
- Rockland County, New York15 mi west
- Western Connecticut Planning Region, Connecticut18 mi northeast
- Putnam County, New York19 mi north
- Bergen County, New Jersey22 mi southwest
- Bronx County, New York22 mi south
- Nassau County, New York30 mi south
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 where you are now, check its ZIP area, or check the time zone where you are.
Areas that only touch the edge
These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.