Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — STATE/NY/COUNTY/WESTCHESTER

Westchester County, NY ZIP codes

There are 81 ZIP codes in Westchester County, NY, in 63 towns, from 10501 to 10805. The largest are 10701 (Yonkers), 10801 (New Rochelle) and 10573 (Port Chester).

The county seat is White Plains.

ZIP codes
81
Towns
63
County seat
White Plains
County FIPS
36119
Population
999,677
Median household income
$118,976
Land area
431 sq mi
Area codes
329, 845, 914

Westchester County ZIP codes by town

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of Westchester County ZIP codes

105011050210503105041050510506105071051010511105141051710518105191052010521105221052310526105271052810530105321053310535105361053810540105431054510546105471054810549105501055110552105531056010562105661056710570105731057610577105781058010583105871058810589105901059110594105951059610597105981060110602106031060410605106061060710610107011070210703107041070510706107071070810709107101080110802108031080410805

The ZIP codes of Westchester County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Westchester County in numbers

About 999,677 people live in Westchester County, in 372,883 households, the 7th most populous of New York's 62 counties. The median household income is $118,976 a year, 38% above the New York median of $85,974 (US: $80,734). The median owner-occupied home is valued at $663,200 (56% above the New York median), and median gross rent is $1,951 a month. The median age is 41.8; 53.1% of adults 25 and over hold a bachelor's degree or higher (40.2% across New York); the average commute takes 35 minutes.

Population999,677Westchester999,677
Households372,883Westchester372,883
Median age41.8Westchester41.8New York39.8US 38.9
Median household income$118,976Westchester$118,976New York$85,974US $80,734
Median home value$663,200Westchester$663,200New York$423,800US $332,700
Median gross rent$1,951Westchester$1,951New York$1,621US $1,413
Bachelor's degree or higher53.1%Westchester53.1%New York40.2%US 35.7%
Mean commute34.6 minWestchester34.6 minNew York32.6 minUS 26.4 min
Population density2,320 / sq miWestchester2,320 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Westchester County

Largest towns in Westchester County
TownZIP codesPopulation
Yonkers 6 209,978
New Rochelle 4 82,769
Mount Vernon 4 72,427
White Plains 7 60,666
Port Chester 1 31,102
Harrison 1 29,961
Ossining 1 26,950
Peekskill 1 25,625
Eastchester 1 20,491
Cortlandt Manor 1 19,976
Mamaroneck 1 19,826
Scarsdale 1 18,010
Rye 1 16,428
West Harrison 1 12,517
Tarrytown 1 11,784

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Westchester County.

Not sure you are in Westchester County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Westchester County, with figures

ZIP codes in Westchester County
ZIP City Type Population Median income Median home
10501 Amawalk , NY Standard 1,727 $220,449 $831,300
10502 Ardsley , NY Standard 6,197 $250,000+ $845,700
10503 Ardsley On Hudson , NY Standard 132 $243,036 $868,600
10504 Armonk , NY Standard 7,665 $250,000+ $1,243,100
10505 Baldwin Place , NY Standard 1,119 $153,426 $896,200
10506 Bedford , NY Standard 6,244 $250,000+ $1,175,500
10507 Bedford Hills , NY Standard 6,109 $107,270 $638,400
10510 Briarcliff Manor , NY Standard 10,226 $220,771 $863,300
10511 Buchanan , NY Standard 2,397 $128,218 $525,500
10514 Chappaqua , NY Standard 11,790 $250,000+ $1,124,300
10517 Crompond , NY Standard 584 $117,009 $616,300
10518 Cross River , NY Standard 992 $250,000+ $779,000
10519 Croton Falls , NY Standard 99 — —
10520 Croton On Hudson , NY Standard 12,368 $142,791 $702,200
10521 Croton On Hudson , NY No street area — — —
10522 Dobbs Ferry , NY Standard 11,502 $165,417 $765,500
10523 Elmsford , NY Standard 9,450 $118,438 $588,100
10526 Goldens Bridge , NY Standard 2,128 $250,000+ $746,400
10527 Granite Springs , NY Standard 418 $250,000+ $860,400
10528 Harrison , NY Standard 14,091 $154,416 $937,500
10530 Hartsdale , NY Standard 13,892 $121,722 $464,900
10532 Hawthorne , NY Standard 5,347 $141,157 $697,600
10533 Irvington , NY Standard 7,362 $174,038 $874,400
10535 Jefferson Valley , NY Standard 392 $66,189 $333,300
10536 Katonah , NY Standard 10,669 $250,000+ $867,500
10538 Larchmont , NY Standard 17,760 $207,969 $1,266,600
10540 Lincolndale , NY Standard 108 — —
10543 Mamaroneck , NY Standard 20,989 $126,417 $729,600
10545 Maryknoll , NY Standard 185 — —
10546 Millwood , NY Standard 1,392 $206,750 $871,000
10547 Mohegan Lake , NY Standard 7,205 $162,605 $504,600
10548 Montrose , NY Standard 4,254 $142,273 $426,000
10549 Mount Kisco , NY Standard 16,135 $133,988 $668,000
10550 Mount Vernon , NY Standard 38,972 $60,701 $494,300
10551 Mount Vernon , NY No street area — — —
10552 Mount Vernon , NY Standard 22,341 $96,717 $363,100
10553 Mount Vernon , NY Standard 11,011 $84,478 $551,200
10560 North Salem , NY Standard 4,918 $193,906 $674,000
10562 Ossining , NY Standard 33,793 $115,697 $498,700
10566 Peekskill , NY Standard 25,625 $85,954 $395,600
10567 Cortlandt Manor , NY Standard 19,976 $144,194 $566,700
10570 Pleasantville , NY Standard 13,289 $183,833 $862,300
10573 Port Chester , NY Standard 40,786 $105,686 $662,900
10576 Pound Ridge , NY Standard 4,891 $250,000+ $1,059,800
10577 Purchase , NY Standard 5,945 $250,000+ $1,631,800
10578 Purdys , NY Standard 1,780 $250,000+ $615,600
10580 Rye , NY Standard 18,391 $250,000+ $1,906,900
10583 Scarsdale , NY Standard 40,207 $250,000+ $1,183,200
10587 Shenorock , NY No street area — — —
10588 Shrub Oak , NY Standard 2,783 $178,977 $526,100
10589 Somers , NY Standard 7,604 $129,214 $574,400
10590 South Salem , NY Standard 6,989 $211,734 $795,600
10591 Tarrytown , NY Standard 23,926 $104,984 $681,000
10594 Thornwood , NY Standard 5,110 $163,542 $683,200
10595 Valhalla , NY Standard 7,243 $123,438 $723,100
10596 Verplanck , NY Standard 650 $98,091 $447,700
10597 Waccabuc , NY Standard 679 $244,853 $1,150,000
10598 Yorktown Heights , NY Standard 28,821 $173,573 $617,900
10601 White Plains , NY Standard 11,930 $85,859 $372,900
10602 White Plains , NY No street area — — —
10603 White Plains , NY Standard 18,910 $121,026 $503,000
10604 West Harrison , NY Standard 12,517 $117,014 $735,700
10605 White Plains , NY Standard 19,493 $148,982 $787,500
10606 White Plains , NY Standard 17,341 $112,270 $682,300
10607 White Plains , NY Standard 6,466 $168,603 $673,200
10610 White Plains , NY No street area — — —
10701 Yonkers , NY Standard 70,676 $64,776 $370,400
10702 Yonkers , NY No street area — — —
10703 Yonkers , NY Standard 22,586 $89,773 $527,600
10704 Yonkers , NY Standard 31,921 $106,786 $526,800
10705 Yonkers , NY Standard 38,887 $67,918 $505,400
10706 Hastings On Hudson , NY Standard 9,183 $190,833 $867,200
10707 Tuckahoe , NY Standard 9,688 $130,957 $773,200
10708 Bronxville , NY Standard 22,482 $126,343 $511,200
10709 Eastchester , NY Standard 10,352 $170,417 $847,900
10710 Yonkers , NY Standard 25,855 $108,845 $560,000
10801 New Rochelle , NY Standard 42,754 $85,573 $575,300
10802 New Rochelle , NY No street area — — —
10803 Pelham , NY Standard 13,072 $215,208 $978,600
10804 New Rochelle , NY Standard 16,108 $250,000+ $927,000
10805 New Rochelle , NY Standard 20,903 $102,109 $368,100

Cite this page

zipcodes.pro. “Westchester County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ny/county/westchester

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