Syosset ZIP Code Finder by Area and Number New York

The Syosset zip code is 11791 in New York helps people find the correct mailing location for homes, businesses, and services in Syosset.

Welcome to our complete guide for Syosset, New York ZIP Codes. Whether you're moving to Syosset, sending mail, searching for an address, or looking for local postal information, this page provides everything you need to know about the ZIP Codes serving Syosset, New York.

Every Syosset ZIP Code is assigned by the United States Postal Service (USPS) to support efficient mail delivery and address identification. In addition to postal services, Syosset ZIP Codes are widely used for online shopping, navigation, banking, insurance, healthcare, business operations, and government services.

City	Syosset
Zip Code	11791
State	New York
County	Nassau
Population	25,194
Latitude	40.82819
Longitude	-73.50282
Time Zone	America/New_York

The Syosset New York zip code is used by USPS for mail delivery, shipping, and address identification across Syosset and nearby New York cities.

Syosset New York is a growing city in New York, and many people search for the Syosset zip code, Syosset postal code, Syosset NY zip code, and Syosset New York mailing code when sending mail or locating addresses. The zip code in Syosset is important for deliveries, online orders, location searches, and business listings in Syosset.

If you are searching for the Syosset zip code list, Syosset NY postal code, Syosset New York city zip code, or Syosset mailing zip code, this page helps you quickly find the correct Syosset zip code. Many residents, travelers, and businesses use the Syosset zip code lookup to confirm the correct Syosset mailing address.

The Syosset zip code area covers neighborhoods, residential communities, and business locations in Syosset NY. Whether you are looking for the Syosset city zip code, Syosset New York postal code, Syosset NY mailing code, or Syosset location zip code, the Syosset zip code New York helps identify the correct postal region in New York.

People also search for zip codes near Syosset, Syosset postal codes, Syosset NY zip code lookup, Syosset address zip code, and Syosset New York USPS zip code to find nearby locations in New York.

ZIP Codes in Syosset

The following ZIP Codes serve Syosset, New York.

ZIP Code	County	Population	Time Zone
11791	Nassau	25,194	America/New_York

Whether you're searching for a residential, commercial, or mailing address, the ZIP Code list above makes it easy to find the correct postal code for Syosset.

About Syosset, New York

Syosset is located in Nassau County, New York, and is served by one or more ZIP Codes assigned by USPS. Residents, businesses, and visitors rely on these ZIP Codes for mail delivery, package shipping, address verification, and location-based services.

Some cities have a single ZIP Code, while larger cities may have multiple ZIP Codes covering different neighborhoods or business districts.

If you're searching for a Syosset ZIP Code, this page provides the latest available information to help you find the correct postal code quickly.

Syosset ZIP Code Map

The Syosset ZIP Code map helps visitors understand the geographic coverage of ZIP Code areas throughout the city.

The map can help you:

Locate neighborhoods
Find nearby ZIP Codes
Explore surrounding communities
Plan travel routes
Understand delivery areas

Find a ZIP Code in Syosset

If you need to locate a ZIP Code within Syosset, you can search using:

Street address
Neighborhood
Business name
Landmark
USPS mailing address

Using the correct Syosset ZIP Code helps improve mail delivery, shipping accuracy, and address verification.

About Living in Syosset

Syosset, New York is part of Nassau County and is home to approximately 25,194 residents. The city operates in the America/New_York time zone and is identified by the geographic coordinates 40.82819 latitude and -73.50282 longitude.

Residents enjoy access to local schools, businesses, public services, healthcare facilities, parks, and transportation networks. Whether you're relocating, visiting, or starting a business, knowing the correct ZIP Code helps simplify everyday tasks.

Common Uses of Syosset ZIP Codes

ZIP Codes in Syosset are commonly used for:

USPS mail delivery
Package shipping
Online shopping
Address verification
Banking
Insurance
Government services
Emergency services
Navigation
Real estate
Business operations
Delivery planning

Why Syosset ZIP Codes Matter

Using the correct Syosset ZIP Code offers several benefits.

For Residents

Faster mail delivery
Accurate online orders
Easier address verification
Better navigation

For Businesses

Shipping optimization
Customer management
Delivery planning
Local marketing

Frequently Asked Questions

Syosset is served by one or more ZIP Codes listed on this page.

Syosset is currently served by 1 ZIP Code. The number of ZIP Codes depends on the size of the city and USPS delivery routes.

Syosset is located in Nassau County.

Syosset is located in New York.

The estimated population of Syosset is 25,194.

Syosset follows the America/New_York time zone.

Use your street address or browse the ZIP Code list available on this page.

No. Some ZIP Codes may include residential, commercial, government, or PO Box delivery areas.

Using the correct ZIP Code helps improve mail delivery, shipping accuracy, navigation, and address verification.

Official ZIP Code information is maintained by the United States Postal Service (USPS).

Conclusion

Whether you're looking for a mailing address, planning a move, or researching local information, this Syosset, New York ZIP Code guide makes it easy to find the postal information you need. Explore the ZIP Code list, use the map, and browse additional location details to learn more about Syosset and its surrounding communities.