Seaford ZIP Code Finder by Area and Number New York

The Seaford zip code is 11783 in New York helps people find the correct mailing location for homes, businesses, and services in Seaford.

Welcome to our complete guide for Seaford, New York ZIP Codes. Whether you're moving to Seaford, 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 Seaford, New York.

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

City	Seaford
Zip Code	11783
State	New York
County	Nassau
Population	21,588
Latitude	40.67766
Longitude	-73.49068
Time Zone	America/New_York

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

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

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

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

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

ZIP Codes in Seaford

The following ZIP Codes serve Seaford, New York.

ZIP Code	County	Population	Time Zone
11783	Nassau	21,588	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 Seaford.

About Seaford, New York

Seaford 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 Seaford ZIP Code, this page provides the latest available information to help you find the correct postal code quickly.

Seaford ZIP Code Map

The Seaford 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 Seaford

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

Street address
Neighborhood
Business name
Landmark
USPS mailing address

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

About Living in Seaford

Seaford, New York is part of Nassau County and is home to approximately 21,588 residents. The city operates in the America/New_York time zone and is identified by the geographic coordinates 40.67766 latitude and -73.49068 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 Seaford ZIP Codes

ZIP Codes in Seaford 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 Seaford ZIP Codes Matter

Using the correct Seaford 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

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

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

Seaford is located in Nassau County.

Seaford is located in New York.

The estimated population of Seaford is 21,588.

Seaford 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 Seaford, 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 Seaford and its surrounding communities.