County ZIP codes · New York · FIPS 36119

Westchester County, NY ZIP Codes

Westchester County, New York has 84 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 77 residential and 7 for PO boxes or a single organization. 74 of the residential ones lie mainly in Westchester County and 3 mainly in a neighboring county; 4 cross the county line. Median household income ranges from $60,701 in 10550 (Mount Vernon) to $250,000 or more in 11 ZIP codes at the Census top code (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Westchester County?

10470 · Bronx: $90k10501 · Amawalk: $220k10502 · Ardsley: $250k+10503 · Ardsley On Hudson: $243k10504 · Armonk: $250k+10505 · Baldwin Place: $153k10506 · Bedford: $250k+10507 · Bedford Hills: $107k10510 · Briarcliff Manor: $221k10511 · Buchanan: $128k10514 · Chappaqua: $250k+10517 · Crompond: $117k10518 · Cross River: $250k+10519 · Croton Falls: –10520 · Croton On Hudson: $143k10522 · Dobbs Ferry: $165k10523 · Elmsford: $118k10526 · Goldens Bridge: $250k+10527 · Granite Springs: $250k+10528 · Harrison: $154k10530 · Hartsdale: $122k10532 · Hawthorne: $141k10533 · Irvington: $174k10535 · Jefferson Valley: $66k10536 · Katonah: $250k+10537 · Lake Peekskill: $132k10538 · Larchmont: $208k10540 · Lincolndale: –10541 · Mahopac: $139k10543 · Mamaroneck: $126k10545 · Maryknoll: –10546 · Millwood: $207k10547 · Mohegan Lake: $163k10548 · Montrose: $142k10549 · Mount Kisco: $134k10550 · Mount Vernon: $61k10552 · Mount Vernon: $97k10553 · Mount Vernon: $85k10560 · North Salem: $194k10562 · Ossining: $116k10566 · Peekskill: $86k10567 · Cortlandt Manor: $144k10570 · Pleasantville: $184k10573 · Port Chester: $106k10576 · Pound Ridge: $250k+10577 · Purchase: $250k+10578 · Purdys: $250k+10580 · Rye: $250k+10583 · Scarsdale: $250k+10588 · Shrub Oak: $179k10589 · Somers: $129k10590 · South Salem: $212k10591 · Tarrytown: $105k10594 · Thornwood: $164k10595 · Valhalla: $123k10596 · Verplanck: $98k10597 · Waccabuc: $245k10598 · Yorktown Heights: $174k10601 · White Plains: $86k10603 · White Plains: $121k10604 · West Harrison: $117k10605 · White Plains: $149k10606 · White Plains: $112k10607 · White Plains: $169k10701 · Yonkers: $65k10703 · Yonkers: $90k10704 · Yonkers: $107k10705 · Yonkers: $68k10706 · Hastings On Hudson: $191k10707 · Tuckahoe: $131k10708 · Bronxville: $126k10709 · Eastchester: $170k10710 · Yonkers: $109k10801 · New Rochelle: $86k10803 · Pelham: $215k10804 · New Rochelle: $250k+10805 · New Rochelle: $102k10536105671059810541105201057610549105901050410562105061056010514105831057010510106041059510580105911058910507105771052610701105181060510523105301080110710106071070810470 · Bronx: $90k10501 · Amawalk: $220k10502 · Ardsley: $250k+10503 · Ardsley On Hudson: $243k10504 · Armonk: $250k+10505 · Baldwin Place: $153k10506 · Bedford: $250k+10507 · Bedford Hills: $107k10510 · Briarcliff Manor: $221k10511 · Buchanan: $128k10514 · Chappaqua: $250k+10517 · Crompond: $117k10518 · Cross River: $250k+10519 · Croton Falls: –10520 · Croton On Hudson: $143k10522 · Dobbs Ferry: $165k10523 · Elmsford: $118k10526 · Goldens Bridge: $250k+10527 · Granite Springs: $250k+10528 · Harrison: $154k10530 · Hartsdale: $122k10532 · Hawthorne: $141k10533 · Irvington: $174k10535 · Jefferson Valley: $66k10536 · Katonah: $250k+10537 · Lake Peekskill: $132k10538 · Larchmont: $208k10540 · Lincolndale: –10541 · Mahopac: $139k10543 · Mamaroneck: $126k10545 · Maryknoll: –10546 · Millwood: $207k10547 · Mohegan Lake: $163k10548 · Montrose: $142k10549 · Mount Kisco: $134k10550 · Mount Vernon: $61k10552 · Mount Vernon: $97k10553 · Mount Vernon: $85k10560 · North Salem: $194k10562 · Ossining: $116k10566 · Peekskill: $86k10567 · Cortlandt Manor: $144k10570 · Pleasantville: $184k10573 · Port Chester: $106k10576 · Pound Ridge: $250k+10577 · Purchase: $250k+10578 · Purdys: $250k+10580 · Rye: $250k+10583 · Scarsdale: $250k+10588 · Shrub Oak: $179k10589 · Somers: $129k10590 · South Salem: $212k10591 · Tarrytown: $105k10594 · Thornwood: $164k10595 · Valhalla: $123k10596 · Verplanck: $98k10597 · Waccabuc: $245k10598 · Yorktown Heights: $174k10601 · White Plains: $86k10603 · White Plains: $121k10604 · West Harrison: $117k10605 · White Plains: $149k10606 · White Plains: $112k10607 · White Plains: $169k10701 · Yonkers: $65k10703 · Yonkers: $90k10704 · Yonkers: $107k10705 · Yonkers: $68k10706 · Hastings On Hudson: $191k10707 · Tuckahoe: $131k10708 · Bronxville: $126k10709 · Eastchester: $170k10710 · Yonkers: $109k10801 · New Rochelle: $86k10803 · Pelham: $215k10804 · New Rochelle: $250k+10805 · New Rochelle: $102k1053610567105981054110520105761054910590105041056210506105601058310570105101060410595105801058910507105181060710470 · Bronx: $90k10501 · Amawalk: $220k10502 · Ardsley: $250k+10504 · Armonk: $250k+10505 · Baldwin Place: $153k10506 · Bedford: $250k+10507 · Bedford Hills: $107k10510 · Briarcliff Manor: $221k10511 · Buchanan: $128k10514 · Chappaqua: $250k+10517 · Crompond: $117k10518 · Cross River: $250k+10519 · Croton Falls: –10520 · Croton On Hudson: $143k10522 · Dobbs Ferry: $165k10523 · Elmsford: $118k10526 · Goldens Bridge: $250k+10527 · Granite Springs: $250k+10528 · Harrison: $154k10530 · Hartsdale: $122k10532 · Hawthorne: $141k10533 · Irvington: $174k10535 · Jefferson Valley: $66k10536 · Katonah: $250k+10537 · Lake Peekskill: $132k10538 · Larchmont: $208k10540 · Lincolndale: –10541 · Mahopac: $139k10543 · Mamaroneck: $126k10545 · Maryknoll: –10546 · Millwood: $207k10547 · Mohegan Lake: $163k10548 · Montrose: $142k10549 · Mount Kisco: $134k10550 · Mount Vernon: $61k10552 · Mount Vernon: $97k10553 · Mount Vernon: $85k10560 · North Salem: $194k10562 · Ossining: $116k10566 · Peekskill: $86k10567 · Cortlandt Manor: $144k10570 · Pleasantville: $184k10573 · Port Chester: $106k10576 · Pound Ridge: $250k+10577 · Purchase: $250k+10578 · Purdys: $250k+10580 · Rye: $250k+10583 · Scarsdale: $250k+10588 · Shrub Oak: $179k10589 · Somers: $129k10590 · South Salem: $212k10591 · Tarrytown: $105k10594 · Thornwood: $164k10595 · Valhalla: $123k10596 · Verplanck: $98k10597 · Waccabuc: $245k10598 · Yorktown Heights: $174k10601 · White Plains: $86k10603 · White Plains: $121k10604 · West Harrison: $117k10605 · White Plains: $149k10606 · White Plains: $112k10607 · White Plains: $169k10701 · Yonkers: $65k10703 · Yonkers: $90k10704 · Yonkers: $107k10705 · Yonkers: $68k10706 · Hastings On Hudson: $191k10707 · Tuckahoe: $131k10708 · Bronxville: $126k10709 · Eastchester: $170k10710 · Yonkers: $109k10801 · New Rochelle: $86k10803 · Pelham: $215k10804 · New Rochelle: $250k+10805 · New Rochelle: $102k10536105671059810541105201057610549105901050410562105601058310570
The residential ZIP codes of Westchester County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $105,686 and $162,605. 11 report $250,000 or more, the Census top code.

They carry 65 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 77 residential ZIP codes in Westchester County

74 ZIP codes lie mainly in Westchester County; 3 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Westchester County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
10701 Yonkers 70,676 16,140 $65k $370k 100%
10801 New Rochelle 42,754 12,483 $86k $575k 100%
10573 Port Chester 40,786 7,459 $106k $663k 100%
10583 Scarsdale 40,207 3,235 $250k+ $1.18M 100%
10550 Mount Vernon 38,972 19,613 $61k $494k 100%
10705 Yonkers 38,887 17,556 $68k $505k 100%
10562 Ossining 33,793 2,501 $116k $499k 100%
10704 Yonkers 31,921 11,960 $107k $527k 100%
10598 Yorktown Heights 28,821 1,141 $174k $618k 100%
10710 Yonkers 25,855 5,617 $109k $560k 100%
10566 Peekskill 25,625 5,902 $86k $396k 100%
10591 Tarrytown 23,926 2,544 $105k $681k 100%
10703 Yonkers 22,586 14,368 $90k $528k 100%
10708 Bronxville 22,482 7,665 $126k $511k 100%
10552 Mount Vernon 22,341 13,540 $97k $363k 100%
10543 Mamaroneck 20,989 4,901 $126k $730k 100%
10805 New Rochelle 20,903 12,217 $102k $368k 100%
10567 Cortlandt Manor 19,976 887 $144k $567k 100%
10605 White Plains 19,493 3,629 $149k $788k 100%
10603 White Plains 18,910 5,613 $121k $503k 100%
10580 Rye 18,391 2,202 $250k+ $1.91M 100%
10538 Larchmont 17,760 5,054 $208k $1.27M 100%
10606 White Plains 17,341 11,685 $112k $682k 100%
10549 Mount Kisco 16,135 845 $134k $668k 100%
10804 New Rochelle 16,108 3,765 $250k+ $927k 100%
10528 Harrison 14,091 3,729 $154k $938k 100%
10530 Hartsdale 13,892 3,549 $122k $465k 100%
10570 Pleasantville 13,289 1,866 $184k $862k 100%
10803 Pelham 13,072 5,910 $215k $979k 99%
10604 West Harrison 12,517 1,854 $117k $736k 100%
10520 Croton On Hudson 12,368 856 $143k $702k 100%
10601 White Plains 11,930 18,467 $86k $373k 100%
10514 Chappaqua 11,790 927 $250k+ $1.12M 100%
10522 Dobbs Ferry 11,502 4,706 $165k $766k 100%
10553 Mount Vernon 11,011 15,775 $85k $551k 100%
10536 Katonah 10,669 401 $250k+ $868k 100%
10709 Eastchester 10,352 6,657 $170k $848k 100%
10510 Briarcliff Manor 10,226 1,012 $221k $863k 100%
10707 Tuckahoe 9,688 7,628 $131k $773k 100%
10523 Elmsford 9,450 2,592 $118k $588k 100%
10706 Hastings On Hudson 9,183 3,448 $191k $867k 100%
10504 Armonk 7,665 475 $250k+ $1.24M 100%
10589 Somers 7,604 1,090 $129k $574k 100%
10533 Irvington 7,362 2,070 $174k $874k 100%
10595 Valhalla 7,243 1,361 $123k $723k 100%
10547 Mohegan Lake 7,205 1,471 $163k $505k 100%
10590 South Salem 6,989 525 $212k $796k 100%
10607 White Plains 6,466 3,020 $169k $673k 100%
10506 Bedford 6,244 375 $250k+ $1.18M 100%
10502 Ardsley 6,197 2,974 $250k+ $846k 100%
10507 Bedford Hills 6,109 822 $107k $638k 100%
10577 Purchase 5,945 897 $250k+ $1.63M 100%
10532 Hawthorne 5,347 2,285 $141k $698k 100%
10594 Thornwood 5,110 1,981 $164k $683k 100%
10560 North Salem 4,918 235 $194k $674k 100%
10576 Pound Ridge 4,891 218 $250k+ $1.06M 100%
10548 Montrose 4,254 2,063 $142k $426k 100%
10588 Shrub Oak 2,783 1,712 $179k $526k 97%
10511 Buchanan 2,397 1,595 $128k $526k 100%
10526 Goldens Bridge 2,128 600 $250k+ $746k 100%
10578 Purdys 1,780 1,011 $250k+ $616k 100%
10501 Amawalk 1,727 1,085 $220k $831k 100%
10546 Millwood 1,392 1,154 $207k $871k 100%
10505 Baldwin Place 1,119 1,444 $153k $896k 100%
10518 Cross River 992 260 $250k+ $779k 100%
10597 Waccabuc 679 207 $245k $1.15M 100%
10596 Verplanck 650 1,091 $98k $448k 100%
10517 Crompond 584 1,659 $117k $616k 100%
10527 Granite Springs 418 187 $250k+ $860k 100%
10535 Jefferson Valley 392 862 $66k $333k 100%
10545 Maryknoll 185 1,480 – – 100%
10503 Ardsley On Hudson 132 8,800 $243k $869k 100%
10540 Lincolndale 108 200 – – 100%
10519 Croton Falls 99 396 – – 100%

Partly in Westchester County

Residential ZIP codes mainly in another county that reach at least 1% into Westchester County, by their share here
In this county
10537 Lake Peekskill 2,439 2,273 $132k $410k 20%
10541 Mahopac 26,361 1,064 $139k $509k 4%
10470 Bronx 16,004 11,137 $90k $498k 2%

Download the 84 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

5 ZIP codes of Westchester County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Westchester County and in the neighboring counties
ZIPIn WestchesterElsewhere
105414%Putnam County 96%
104702%Bronx County 98%
1080399%
1058897%Putnam County 3%
1053720%Putnam County 80%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

PO Box and single-organization ZIP codes

ZIP codes in Westchester County without a residential area (GeoNames postal codes)
ZIPPostal name
10521Croton On Hudson
10551Mount Vernon
10587Shenorock
10602White Plains
10610White Plains
10702Yonkers
10802New Rochelle

Source: GeoNames postal codes (CC BY 4.0).

Which first three digits do Westchester County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Westchester County's ZIP codes use 5 prefixes: 104, 105, 106, 107 and 108.

Three-digit prefixes of Westchester County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Westchester County's
PrefixSectional centerHereAll codes
104 New York, NY (SCF 100) 1 25
105 Westchester, NY (SCF 105) 60 66
106 Westchester, NY (SCF 105) 8 8
107 Westchester, NY (SCF 105) 10 10
108 Westchester, NY (SCF 105) 5 5

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.