In which county is ZIP code 11709 located?

ZIP 11709 is listed under Nassau, NY.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 11709: Bayville, NY

ZIP: 11709

County: Nassau

Coordinates: 40.90740, -73.56010

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 11709 in Bayville, NY. We include verified county details for Nassau plus key geographic references used for mapping and logistics.

Primary City	Bayville
ZIP Code	11709
County	Nassau
State	NY
Latitude / Longitude	40.90740, -73.56010
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 11709 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 11709 is commonly represented around 40.90740, -73.56010. These coordinates help identify the general area within Nassau, NY.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 11709 for mail delivery and general location reference in Nassau, NY.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Bayville.

Related ZIP Codes (Nearby)

Explore other postal codes near Bayville within NY.

Frequently Asked Questions

What is the primary city for ZIP code 11709?

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

In which county is 11709 located?

ZIP code 11709 is situated within Nassau, NY.

What are the coordinates for 11709?

The approximate center point is 40.90740 (Latitude) and -73.56010 (Longitude).

Is ZIP code 11709 active?

This page lists ZIP 11709 as Listed based on the latest refresh date shown above.

Does ZIP 11709 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