In which county is ZIP code 11782 located?

ZIP 11782 is listed under Suffolk, NY.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 11782: Sayville, NY

ZIP: 11782

County: Suffolk

Coordinates: 40.74590, -73.08590

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 11782, serving Sayville in NY. It lies in Suffolk and supports delivery, planning, and address verification.

Primary City	Sayville
ZIP Code	11782
County	Suffolk
State	NY
Latitude / Longitude	40.74590, -73.08590
ZIP Type	Standard
Time Zone	Eastern Time (ET)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 11782 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 11782 is approximately 40.74590 (latitude) and -73.08590 (longitude). This location sits within Suffolk, contributing to regional planning across NY.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 11782 for mail delivery and general location reference in Suffolk, NY.

Some addresses near Sayville may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Sayville within NY.

Frequently Asked Questions

What is the primary city for ZIP code 11782?

The primary city for this ZIP code is Sayville, located in NY.

In which county is 11782 located?

ZIP code 11782 is situated within Suffolk, NY.

What are the coordinates for 11782?

The approximate center point is 40.74590 (Latitude) and -73.08590 (Longitude).

Is ZIP code 11782 active?

This page lists ZIP 11782 as Listed based on the latest refresh date shown above.

Does ZIP 11782 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08