Westchester County, New York Zip Codes
| Yonkers | 68,032 |
| New Rochelle | 41,724 |
| Port Chester | 41,139 |
| Scarsdale | 41,107 |
| Mount Vernon | 40,073 |
| Yonkers | 38,861 |
| Ossining | 33,538 |
| Yonkers | 32,438 |
| Yorktown Heights | 29,066 |
| Yonkers | 26,099 |
| Peekskill | 25,401 |
| Tarrytown | 23,912 |
| Yonkers | 23,565 |
| Bronxville | 22,595 |
| Mount Vernon | 22,099 |
| Mamaroneck | 21,281 |
| New Rochelle | 20,736 |
| Cortlandt Manor | 20,069 |
| White Plains | 19,800 |
| White Plains | 19,239 |
| Rye | 18,077 |
| Larchmont | 17,605 |
| White Plains | 16,429 |
| Mount Kisco | 15,800 |
| New Rochelle | 15,036 |
| Hartsdale | 14,090 |
| Harrison | 13,352 |
| Pelham | 13,283 |
| Pleasantville | 13,168 |
| Chappaqua | 12,867 |
| Croton On Hudson | 12,662 |
| West Harrison | 11,799 |
| Dobbs Ferry | 11,508 |
| White Plains | 11,193 |
| Katonah | 10,797 |
| Mount Vernon | 10,526 |
| Briarcliff Manor | 10,435 |
| Tuckahoe | 10,209 |
| Eastchester | 10,085 |
| Elmsford | 9,389 |
| Hastings On Hudson | 9,068 |
| Armonk | 8,047 |
| Mohegan Lake | 7,665 |
| South Salem | 7,407 |
| Irvington | 7,388 |
| Valhalla | 7,213 |
| Somers | 7,159 |
| White Plains | 6,764 |
| Bedford Hills | 6,403 |
| Bedford | 6,340 |
| Purchase | 6,145 |
| Ardsley | 5,745 |
| Thornwood | 5,565 |
| Hawthorne | 5,040 |
| North Salem | 4,975 |
| Pound Ridge | 4,927 |
| Montrose | 4,446 |
| Shrub Oak | 3,296 |
| Buchanan | 2,281 |
| Goldens Bridge | 1,939 |
| Purdys | 1,788 |
| Amawalk | 1,416 |
| Baldwin Place | 1,132 |
| Millwood | 1,022 |
| Cross River | 830 |
| Verplanck | 796 |
| Waccabuc | 642 |
| Granite Springs | 608 |
| Crompond | 417 |
| Jefferson Valley | 214 |
| Maryknoll | 203 |
| Croton Falls | 122 |
| Lincolndale | 114 |
| Ardsley On Hudson | 94 |
- Population is the most recent figure from the U.S. Census Bureau's 2022 American Community Survey (ACS) 5-Year Estimates.