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 — PREFIX/105

ZIP codes starting with 105

ZIP codes
66
States
NY
Largest city
Port Chester, NY
Population
668,697

The first three digits of a ZIP code identify a sectional center facility — the postal processing plant that sorts mail for the area. It is a mail-routing grouping, not an administrative boundary.

Every ZIP code in 105xx

ZIP codes starting with 105
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
10509 Brewster , NY Standard 20,046 $116,831 $458,300
10510 Briarcliff Manor , NY Standard 10,226 $220,771 $863,300
10511 Buchanan , NY Standard 2,397 $128,218 $525,500
10512 Carmel , NY Standard 24,234 $117,701 $410,500
10514 Chappaqua , NY Standard 11,790 $250,000+ $1,124,300
10516 Cold Spring , NY Standard 5,362 $140,225 $639,200
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
10524 Garrison , NY Standard 4,578 $146,250 $560,600
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
10537 Lake Peekskill , NY Standard 2,439 $132,117 $410,000
10538 Larchmont , NY Standard 17,760 $207,969 $1,266,600
10540 Lincolndale , NY Standard 108 — —
10541 Mahopac , NY Standard 26,361 $138,617 $508,500
10542 Mahopac Falls , NY Standard 0 — —
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
10579 Putnam Valley , NY Standard 9,019 $132,500 $548,400
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

Cite this page

zipcodes.pro. “ZIP codes starting with 105.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/105

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