County ProfileNY
Westchester County
Population: 1,004,457 · 80 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
1,004,457
People
Median age
41.8
Housing
Total households
372,883
Income
Median household income
$118,976
Housing
Total housing units
394,358
Employment
Employment rate
61.2%
Education
Bachelor’s degree or higher
53.1%
Healthcare
Insured population
94.9%
County details
Local time 04:31:44(ET)| Name | Westchester |
|---|---|
| Total ZIP codes | 80total |
| ZIP codes (by type) | 67 Standard13 PO Box |
| Area code | 329, 845, 914 |
| Timezone | Eastern Time (ET) |
| Coordinates | 41.1526862, -73.7457526 |
| Land area | 430.8 sq miles(1,115.8 km²) |
Map of Westchester county, New York with ZIP codes
Cities and Communities in Westchester County
Compare the largest cities in Westchester County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
| City | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|
| Yonkers | 211,569 | $83,549 | 6ZIPs |
| New Rochelle | 79,726 | $109,167 | 4ZIPs |
| Mount Vernon | 73,893 | $78,779 | 4ZIPs |
| White Plains | 59,559 | $110,763 | 7ZIPs |
| Port Chester | 31,693 | $92,222 | 1ZIPs |
| Harrison | 28,218 | $164,250 | 1ZIPs |
| Ossining | 27,551 | $103,573 | 1ZIPs |
| Peekskill | 25,431 | $85,954 | 1ZIPs |
| Eastchester | 20,901 | $157,202 | 1ZIPs |
| Cortlandt Manor | 20,400 | — | 1ZIPs |
| Mamaroneck | 20,151 | $120,000 | 1ZIPs |
| Scarsdale | 18,253 | $250,001 | 1ZIPs |
| Rye | 16,592 | $239,815 | 1ZIPs |
| Tarrytown | 11,860 | $107,106 | 1ZIPs |
| Dobbs Ferry | 11,541 | $165,417 | 1ZIPs |
| West Harrison | 11,526 | — | 1ZIPs |
| Mount Kisco | 10,959 | $96,534 | 1ZIPs |
| Hastings on Hudson | 8,590 | $193,621 | 1ZIPs |
| Somers | 8,510 | — | 1ZIPs |
| Croton on Hudson | 8,327 | $191,678 | 2ZIPs |
| Briarcliff Manor | 7,569 | $229,732 | 1ZIPs |
| Pleasantville | 7,513 | $136,406 | 1ZIPs |
| Pelham | 7,326 | $184,375 | 1ZIPs |
| Mohegan Lake | 7,293 | — | 1ZIPs |
| Bronxville | 6,656 | $215,815 | 1ZIPs |
| Irvington | 6,652 | $173,248 | 1ZIPs |
| Larchmont | 6,630 | $167,536 | 1ZIPs |
| South Salem | 6,556 | — | 1ZIPs |
| Purchase | 6,008 | — | 1ZIPs |
| Elmsford | 5,239 | $120,179 | 1ZIPs |
| Pound Ridge | 5,099 | — | 1ZIPs |
| Ardsley | 5,079 | $243,000 | 1ZIPs |
| North Salem | 4,854 | — | 1ZIPs |
| Hawthorne | 4,646 | $140,856 | 1ZIPs |
| Armonk | 4,495 | $230,357 | 1ZIPs |
| Thornwood | 3,960 | $170,398 | 1ZIPs |
| Hartsdale | 3,377 | $132,778 | 1ZIPs |
| Bedford Hills | 3,239 | $94,024 | 1ZIPs |
| Valhalla | 3,213 | $134,037 | 1ZIPs |
| Montrose | 2,862 | $145,320 | 1ZIPs |
| Chappaqua | 2,598 | $241,432 | 1ZIPs |
| Crompond | 2,330 | $209,569 | 1ZIPs |
| Buchanan | 2,302 | $128,218 | 1ZIPs |
| Shrub Oak | 2,143 | $172,778 | 1ZIPs |
| Shenorock | 1,903 | $127,180 | 1ZIPs |
| Yorktown Heights | 1,884 | $186,961 | 1ZIPs |
| Goldens Bridge | 1,865 | — | 1ZIPs |
| Bedford | 1,691 | $250,001 | 1ZIPs |
| Katonah | 1,603 | $207,083 | 1ZIPs |
| Verplanck | 1,535 | $98,091 | 1ZIPs |
| Lincolndale | 1,504 | $234,417 | 1ZIPs |
| Amawalk | 1,486 | — | 1ZIPs |
| Baldwin Place | 1,431 | — | 1ZIPs |
| Cross River | 1,327 | — | 1ZIPs |
| Millwood | 1,081 | $205,083 | 1ZIPs |
| Waccabuc | 1,000 | — | 1ZIPs |
| Granite Springs | 785 | — | 1ZIPs |
| Purdys | 721 | — | 1ZIPs |
| Jefferson Valley | 531 | — | 1ZIPs |
| Croton Falls | 278 | — | 1ZIPs |
| Maryknoll | 160 | — | 1ZIPs |
| Ardsley on Hudson | 121 | — | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Westchester County
Review the most populated postal areas across Westchester County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
| ZIP | City | Median incomeHousehold | Population (ZIP) |
|---|---|---|---|
| 10701 | Yonkers | $64,776 | 68,704 |
| 10801 | New Rochelle | $85,573 | 42,949 |
| 10705 | Yonkers | $67,918 | 41,785 |
| 10573 | Port Chester | $105,686 | 41,758 |
| 10583 | Scarsdale | $250,001 | 41,589 |
| 10550 | Mount Vernon | $60,701 | 41,137 |
| 10562 | Ossining | $115,697 | 34,252 |
| 10704 | Yonkers | $106,786 | 32,426 |
| 10598 | Yorktown Heights | $173,573 | 29,040 |
| 10710 | Yonkers | $108,845 | 26,725 |
| 10566 | Peekskill | $85,954 | 25,384 |
| 10591 | Tarrytown | $104,984 | 23,301 |
| 10703 | Yonkers | $89,773 | 22,571 |
| 10708 | Bronxville | $126,343 | 22,299 |
| 10543 | Mamaroneck | $126,417 | 21,296 |
| 10552 | Mount Vernon | $96,717 | 21,296 |
| 10567 | Cortlandt Manor | $144,194 | 20,400 |
| 10605 | White Plains | $148,982 | 19,438 |
| 10805 | New Rochelle | $102,109 | 18,479 |
| 10538 | Larchmont | $207,969 | 18,318 |
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS