ZIP codes in Westchester County, New York

Westchester County, New York has 81 ZIP codes in this list, from 10501 to 10805. They cover 63 places, among them White Plains, Yonkers, Mount Vernon and New Rochelle.

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ZIP code	Place	Land area (sq mi)	Map point
10501	Amawalk	1.6	41.295, -73.761
10502	Ardsley	2.1	41.011, -73.841
10503	Ardsley On Hudson	0.0	41.026, -73.872
10504	Armonk	16.1	41.136, -73.701
10505	Baldwin Place	0.8	41.342, -73.745
10506	Bedford	16.6	41.191, -73.635
10507	Bedford Hills	7.4	41.234, -73.692
10510	Briarcliff Manor	10.1	41.144, -73.835
10511	Buchanan	1.5	41.258, -73.941
10514	Chappaqua	12.7	41.170, -73.772
10517	Crompond	0.4	41.301, -73.861
10518	Cross River	3.8	41.272, -73.602
10519	Croton Falls	0.2	41.348, -73.661
10520	Croton On Hudson	14.4	41.218, -73.892
10521	Croton On Hudson	no area	41.234, -73.926
10522	Dobbs Ferry	2.4	41.012, -73.867
10523	Elmsford	3.6	41.057, -73.814
10526	Goldens Bridge	3.5	41.300, -73.648
10527	Granite Springs	2.2	41.310, -73.753
10528	Harrison	3.8	40.972, -73.718
10530	Hartsdale	3.9	41.020, -73.807
10532	Hawthorne	2.3	41.107, -73.796
10533	Irvington	3.6	41.038, -73.860
10535	Jefferson Valley	0.5	41.339, -73.795
10536	Katonah	26.6	41.271, -73.684
10538	Larchmont	3.5	40.935, -73.757
10540	Lincolndale	0.5	41.333, -73.724
10543	Mamaroneck	4.3	40.953, -73.735
10545	Maryknoll	0.1	41.119, -73.733
10546	Millwood	1.2	41.202, -73.793
10547	Mohegan Lake	4.9	41.314, -73.851
10548	Montrose	2.1	41.250, -73.945
10549	Mount Kisco	19.1	41.205, -73.730
10550	Mount Vernon	2.0	40.908, -73.838
10551	Mount Vernon	no area	40.913, -73.837
10552	Mount Vernon	1.6	40.923, -73.830
10553	Mount Vernon	0.7	40.909, -73.822
10560	North Salem	20.9	41.341, -73.593
10562	Ossining	13.5	41.167, -73.854
10566	Peekskill	4.3	41.289, -73.918
10567	Cortlandt Manor	22.5	41.284, -73.893
10570	Pleasantville	7.1	41.135, -73.784
10573	Port Chester	5.5	41.022, -73.680
10576	Pound Ridge	22.4	41.204, -73.573
10577	Purchase	6.6	41.038, -73.716
10578	Purdys	1.8	41.326, -73.655
10580	Rye	8.4	40.973, -73.691
10583	Scarsdale	12.4	40.993, -73.799
10587	Shenorock	no area	41.329, -73.742
10588	Shrub Oak	1.6	41.329, -73.827
10589	Somers	7.0	41.335, -73.695
10590	South Salem	13.3	41.255, -73.540
10591	Tarrytown	9.4	41.090, -73.844
10594	Thornwood	2.6	41.118, -73.773
10595	Valhalla	5.3	41.086, -73.778
10596	Verplanck	0.6	41.255, -73.959
10597	Waccabuc	3.3	41.303, -73.603
10598	Yorktown Heights	25.3	41.300, -73.792
10601	White Plains	0.6	41.033, -73.765
10602	White Plains	no area	41.034, -73.763
10603	White Plains	3.4	41.050, -73.778
10604	West Harrison	6.8	41.059, -73.740
10605	White Plains	5.4	41.014, -73.755
10606	White Plains	1.5	41.025, -73.778
10607	White Plains	2.1	41.040, -73.812
10610	White Plains	no area	41.119, -73.733
10701	Yonkers	4.4	40.946, -73.867
10702	Yonkers	no area	40.931, -73.899
10703	Yonkers	1.6	40.952, -73.885
10704	Yonkers	2.7	40.918, -73.859
10705	Yonkers	2.2	40.918, -73.895
10706	Hastings On Hudson	2.7	40.988, -73.863
10707	Tuckahoe	1.3	40.957, -73.820
10708	Bronxville	2.9	40.939, -73.835
10709	Eastchester	1.6	40.955, -73.809
10710	Yonkers	4.6	40.966, -73.843
10801	New Rochelle	3.4	40.917, -73.788
10802	New Rochelle	no area	40.911, -73.782
10803	Pelham	2.2	40.904, -73.807
10804	New Rochelle	4.3	40.949, -73.786
10805	New Rochelle	1.7	40.900, -73.781

The ZIP code areas of Westchester County add up to about 429 square miles of land (1,112 sq km) as the Census Bureau draws them. The largest is 10536 (Katonah), with 26.6 square miles.

Places with more than one code here: White Plains (7 codes), Yonkers (6 codes), Mount Vernon (4 codes).

Using these codes

In an address, the ZIP code comes last, after the city and the two-letter state: Amawalk, NY 10501.
Tap a ZIP code to open it in the look-up, with a copy button for the address line.
A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
"No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.

Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.

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