In which county is ZIP code 11804 located?

ZIP 11804 is listed under Nassau, NY.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 11804: Old Bethpage, NY

ZIP: 11804

County: Nassau

Coordinates: 40.76500, -73.45750

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Old Bethpage, NY postal area 11804. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Old Bethpage
ZIP Code	11804
County	Nassau
State	NY
Latitude / Longitude	40.76500, -73.45750
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 11804 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 11804 are listed as 40.76500 / -73.45750, useful for GPS and service checks in and around Old Bethpage, NY.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 11804 for mail delivery and general location reference in Nassau, NY.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Old Bethpage within NY.

Frequently Asked Questions

What is the primary city for ZIP code 11804?

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

In which county is 11804 located?

ZIP code 11804 is situated within Nassau, NY.

What are the coordinates for 11804?

The approximate center point is 40.76500 (Latitude) and -73.45750 (Longitude).

Is ZIP code 11804 active?

This page lists ZIP 11804 as Listed based on the latest refresh date shown above.

Does ZIP 11804 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