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.

New YorkBuffaloYonkers
Westchester County in New York
Western Connecticut Planning RegionBergen CountyRockland CountyYonkersMount VernonWhite Plains
Westchester County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
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 zoneLocal time and UTC offsetNext clock change
Eastern TimeAmerica/New_YorkUTC-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

  1. 1070170,676 people
  2. 1080142,754 people
  3. 1057340,786 people
  4. 1058340,207 people
  5. 1055038,972 people
  6. 1070538,887 people
  7. 1056233,793 people
  8. 1070431,921 people
  9. 1059828,821 people
  10. 1054126,361 people
  11. 1071025,855 people
  12. 1056625,625 people
All 78
  1. 1059123,926 people
  2. 1070322,586 people
  3. 1070822,482 people
  4. 1055222,341 people
  5. 1054320,989 people
  6. 1080520,903 people
  7. 1050920,046 people
  8. 1056719,976 people
  9. 1060519,493 people
  10. 1060318,910 people
  11. 1058018,391 people
  12. 1053817,760 people
  13. 1060617,341 people
  14. 1054916,135 people
  15. 1080416,108 people
  16. 1047016,004 people
  17. 1052814,091 people
  18. 1053013,892 people
  19. 1057013,289 people
  20. 1080313,072 people
  21. 1060412,517 people
  22. 1052012,368 people
  23. 1060111,930 people
  24. 1051411,790 people
  25. 1052211,502 people
  26. 1055311,011 people
  27. 1053610,669 people
  28. 1070910,352 people
  29. 1051010,226 people
  30. 107079,688 people
  31. 105239,450 people
  32. 107069,183 people
  33. 105047,665 people
  34. 105897,604 people
  35. 105337,362 people
  36. 105957,243 people
  37. 105477,205 people
  38. 105906,989 people
  39. 106076,466 people
  40. 105066,244 people
  41. 105026,197 people
  42. 105076,109 people
  43. 105775,945 people
  44. 105325,347 people
  45. 105945,110 people
  46. 105604,918 people
  47. 105764,891 people
  48. 105484,254 people
  49. 105882,783 people
  50. 105372,439 people
  51. 105112,397 people
  52. 105262,128 people
  53. 105781,780 people
  54. 105011,727 people
  55. 105461,392 people
  56. 105051,119 people
  57. 10518992 people
  58. 10597679 people
  59. 10596650 people
  60. 10517584 people
  61. 10527418 people
  62. 10535392 people
  63. 10545185 people
  64. 10503132 people
  65. 10540108 people
  66. 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

  1. Town of Greenburgh93,990 people
  2. Town of Rye48,734 people
  3. Town of Mount Pleasant44,769 people
  4. Town of Cortlandt41,794 people
  5. Town of Ossining39,276 people
  6. Town of Yorktown35,869 people
  7. Town of Eastchester33,974 people
  8. Town of Mamaroneck31,236 people
  9. Town of Harrison29,961 people
  10. Town of Somers21,264 people
  11. Town of New Castle18,022 people
  12. Town of Scarsdale18,010 people
All 19
  1. Town of Bedford16,722 people
  2. Town of Pelham12,949 people
  3. Town of North Castle12,228 people
  4. Town of Lewisboro12,089 people
  5. Town of Mount Kisco10,737 people
  6. Town of North Salem5,148 people
  7. 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

  1. Yonkers City School District209,978 people
  2. New Rochelle City School District82,769 people
  3. Mount Vernon School District72,427 people
  4. White Plains City School District60,666 people
  5. Ossining Union Free School District36,272 people
  6. Lakeland Central School District35,008 people
  7. Port Chester-Rye Union Free School District33,417 people
  8. Mamaroneck Union Free School District30,223 people
  9. Harrison Central School District29,961 people
  10. Bedford Central School District27,045 people
  11. Peekskill City School District24,231 people
  12. Greenburgh Central School District23,106 people
All 41
  1. Union Free School District of the Tarrytowns21,782 people
  2. Somers Central School District20,424 people
  3. Yorktown Central School District20,089 people
  4. Eastchester Union Free School District19,688 people
  5. Scarsdale Union Free School District19,023 people
  6. Katonah-Lewisboro Union Free School District18,186 people
  7. Hendrick Hudson Central School District17,128 people
  8. Chappaqua Central School District16,522 people
  9. Rye City School District15,207 people
  10. Mount Pleasant Central School District12,957 people
  11. Pelham Union Free School District12,949 people
  12. Ardsley Union Free School District11,555 people
  13. Byram Hills Central School District11,489 people
  14. Putnam Valley Central School District10,497 people
  15. Valhalla Union Free School District9,742 people
  16. Dobbs Ferry Union Free School District9,383 people
  17. Elmsford Union Free School District9,293 people
  18. Croton-Harmon Union Free School District9,154 people
  19. Irvington Union Free School District9,037 people
  20. Hastings-on-Hudson Union Free School District8,980 people
  21. Rye Neck Union Free School District8,953 people
  22. Pleasantville Union Free School District8,712 people
  23. Briarcliff Manor Union Free School District8,043 people
  24. Tuckahoe Union Free School District7,776 people
  25. Blind Brook-Rye Union Free School District7,585 people
  26. North Salem Central School District6,911 people
  27. Edgemont Union Free School District6,614 people
  28. Bronxville Union Free School District6,510 people
  29. 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.

  1. Yonkers, New York (city)209,978 people
  2. New Rochelle, New York (city)82,769 people
  3. Mount Vernon, New York (city)72,427 people
  4. White Plains, New York (city)60,666 people
  5. Port Chester, New York (village)31,102 people
  6. Harrison, New York (village)29,961 people
  7. Ossining, New York (village)26,950 people
  8. Peekskill, New York (city)25,625 people
  9. Eastchester, New York (CDP)20,491 people
  10. Mamaroneck, New York (village)19,826 people
  11. Scarsdale, New York (village)18,010 people
  12. Rye, New York (city)16,428 people
All 56
  1. Jefferson Valley-Yorktown, New York (CDP)14,154 people
  2. Tarrytown, New York (village)11,784 people
  3. Dobbs Ferry, New York (village)11,443 people
  4. Sleepy Hollow, New York (village)10,887 people
  5. Mount Kisco, New York (village)10,737 people
  6. Rye Brook, New York (village)9,900 people
  7. Greenville, Westchester County, New York (CDP)9,280 people
  8. Hastings-on-Hudson, New York (village)8,434 people
  9. Croton-on-Hudson, New York (village)8,202 people
  10. Briarcliff Manor, New York (village)7,519 people
  11. Pleasantville, New York (village)7,371 people
  12. Pelham, New York (village)7,305 people
  13. Tuckahoe, New York (village)6,973 people
  14. Larchmont, New York (village)6,567 people
  15. Irvington, New York (village)6,531 people
  16. Bronxville, New York (village)6,510 people
  17. Pelham Manor, New York (village)5,644 people
  18. 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.

  1. Rockland County, New York15 mi west
  2. Western Connecticut Planning Region, Connecticut18 mi northeast
  3. Putnam County, New York19 mi north
  4. Bergen County, New Jersey22 mi southwest
  5. Bronx County, New York22 mi south
  6. Nassau County, New York30 mi south

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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.

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See this county on Census.gov ↗

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.