How do I find a ZIP code by city or state?

You can find ZIP codes by city or state using our search tool. Just enter the city or state name, and you'll see all related ZIP codes instantly.

What is a ZIP+4 code?

A ZIP+4 code adds four digits to the basic five-digit ZIP code. It helps the USPS deliver mail more precisely to specific addresses or buildings.

Are ZIP codes the same as postal codes?

ZIP codes are the U.S. version of postal codes, used by the USPS to identify delivery areas. Other countries use postal codes with different formats.

Complete ZIP Codes For Westchester, New York

Browse Westchester ZIP Codes

ZIP Codes in Westchester County help organize mail delivery and define local service areas. Each ZIP Code corresponds to a specific community or post office, ensuring residents, businesses, and visitors can find accurate address information quickly. By browsing the complete list of Westchester ZIP Codes, you can easily identify the correct code for mailing, business, or geographic purposes.

Yonkers

Post Office	Yonkers
Division	Westchester
Pincode	10701

Scarsdale

Post Office	Scarsdale
Division	Westchester
Pincode	10583

New Rochelle

Post Office	New Rochelle
Division	Westchester
Pincode	10801

Yonkers

Post Office	Yonkers
Division	Westchester
Pincode	10705

Port Chester

Post Office	Port Chester
Division	Westchester
Pincode	10573

Mount Vernon

Post Office	Mount Vernon
Division	Westchester
Pincode	10550

Total Post Offices (81) Page 1 of 14
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Cities in Westchester

63 cities in Westchester County | List of ZIP Codes in New York

ZIP codes in Westchester County, New York not only facilitate mail delivery but also provide important demographic and geographic insights. Each ZIP code corresponds to specific areas within the county, helping businesses, residents, and researchers understand population distribution, city locations, and service coverage across Westchester County.

Businesses and service providers rely on accurate ZIP code information in Westchester County to plan deliveries, target customers, and ensure timely services. By referencing the full list of ZIP codes, companies can optimize logistics and outreach, while residents can easily identify the correct postal codes for their addresses within New York.

Knowing the correct ZIP codes in Westchester County ensures fast and accurate mail delivery from the United States Postal Service (USPS). It also helps travelers, online shoppers, and local residents navigate efficiently across towns and communities in Westchester County, making ZIP codes an essential part of daily life and business operations.