100 Smallest ZIP Codes in the United States by Population in Westchester County, New York
Explore the 100 smallest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Westchester County, New York.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 10503 | ARDSLEY ON HUDSON | NY | 94 |
| 2 | 10540 | LINCOLNDALE | NY | 114 |
| 3 | 10519 | CROTON FALLS | NY | 122 |
| 4 | 10545 | MARYKNOLL | NY | 203 |
| 5 | 10535 | JEFFERSON VALLEY | NY | 214 |
| 6 | 10517 | CROMPOND | NY | 417 |
| 7 | 10527 | GRANITE SPRINGS | NY | 608 |
| 8 | 10597 | WACCABUC | NY | 642 |
| 9 | 10596 | VERPLANCK | NY | 796 |
| 10 | 10518 | CROSS RIVER | NY | 830 |
| 11 | 10546 | MILLWOOD | NY | 1,022 |
| 12 | 10501 | AMAWALK | NY | 1,416 |
| 13 | 10578 | PURDYS | NY | 1,788 |
| 14 | 10526 | GOLDENS BRIDGE | NY | 1,939 |
| 15 | 10511 | BUCHANAN | NY | 2,281 |
| 16 | 10588 | SHRUB OAK | NY | 3,296 |
| 17 | 10548 | MONTROSE | NY | 4,446 |
| 18 | 10576 | POUND RIDGE | NY | 4,927 |
| 19 | 10560 | NORTH SALEM | NY | 4,975 |
| 20 | 10532 | HAWTHORNE | NY | 5,040 |
| 21 | 10594 | THORNWOOD | NY | 5,565 |
| 22 | 10502 | ARDSLEY | NY | 5,745 |
| 23 | 10577 | PURCHASE | NY | 6,145 |
| 24 | 10506 | BEDFORD | NY | 6,340 |
| 25 | 10507 | BEDFORD HILLS | NY | 6,403 |
| 26 | 10607 | WHITE PLAINS | NY | 6,764 |
| 27 | 10589 | SOMERS | NY | 7,159 |
| 28 | 10595 | VALHALLA | NY | 7,213 |
| 29 | 10533 | IRVINGTON | NY | 7,388 |
| 30 | 10590 | SOUTH SALEM | NY | 7,407 |
| 31 | 10547 | MOHEGAN LAKE | NY | 7,665 |
| 32 | 10504 | ARMONK | NY | 8,047 |
| 33 | 10706 | HASTINGS ON HUDSON | NY | 9,068 |
| 34 | 10523 | ELMSFORD | NY | 9,389 |
| 35 | 10709 | EASTCHESTER | NY | 10,085 |
| 36 | 10707 | TUCKAHOE | NY | 10,209 |
| 37 | 10510 | BRIARCLIFF MANOR | NY | 10,435 |
| 38 | 10553 | MOUNT VERNON | NY | 10,526 |
| 39 | 10536 | KATONAH | NY | 10,797 |
| 40 | 10601 | WHITE PLAINS | NY | 11,193 |
| 41 | 10522 | DOBBS FERRY | NY | 11,508 |
| 42 | 10604 | WEST HARRISON | NY | 11,799 |
| 43 | 10520 | CROTON ON HUDSON | NY | 12,662 |
| 44 | 10514 | CHAPPAQUA | NY | 12,867 |
| 45 | 10570 | PLEASANTVILLE | NY | 13,168 |
| 46 | 10803 | PELHAM | NY | 13,283 |
| 47 | 10528 | HARRISON | NY | 13,352 |
| 48 | 10530 | HARTSDALE | NY | 14,090 |
| 49 | 10804 | NEW ROCHELLE | NY | 15,036 |
| 50 | 10549 | MOUNT KISCO | NY | 15,800 |
| 51 | 10606 | WHITE PLAINS | NY | 16,429 |
| 52 | 10538 | LARCHMONT | NY | 17,605 |
| 53 | 10580 | RYE | NY | 18,077 |
| 54 | 10603 | WHITE PLAINS | NY | 19,239 |
| 55 | 10605 | WHITE PLAINS | NY | 19,800 |
| 56 | 10567 | CORTLANDT MANOR | NY | 20,069 |
| 57 | 10805 | NEW ROCHELLE | NY | 20,736 |
| 58 | 10543 | MAMARONECK | NY | 21,281 |
| 59 | 10552 | MOUNT VERNON | NY | 22,099 |
| 60 | 10708 | BRONXVILLE | NY | 22,595 |
| 61 | 10703 | YONKERS | NY | 23,565 |
| 62 | 10591 | TARRYTOWN | NY | 23,912 |
| 63 | 10566 | PEEKSKILL | NY | 25,401 |
| 64 | 10710 | YONKERS | NY | 26,099 |
| 65 | 10598 | YORKTOWN HEIGHTS | NY | 29,066 |
| 66 | 10704 | YONKERS | NY | 32,438 |
| 67 | 10562 | OSSINING | NY | 33,538 |
| 68 | 10705 | YONKERS | NY | 38,861 |
| 69 | 10550 | MOUNT VERNON | NY | 40,073 |
| 70 | 10583 | SCARSDALE | NY | 41,107 |
| 71 | 10573 | PORT CHESTER | NY | 41,139 |
| 72 | 10801 | NEW ROCHELLE | NY | 41,724 |
| 73 | 10701 | YONKERS | NY | 68,032 |