In which county is ZIP code 11571 located?

ZIP 11571 is listed under Nassau, NY.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 11571: Rockville Centre, NY

ZIP: 11571

County: Nassau

Coordinates: 40.65870, -73.64120

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Rockville Centre, NY postal area 11571. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Rockville Centre
ZIP Code	11571
County	Nassau
State	NY
Latitude / Longitude	40.65870, -73.64120
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 11571 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 11571 are listed as 40.65870 / -73.64120, useful for GPS and service checks in and around Rockville Centre, NY.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 11571 for mail delivery and general location reference in Nassau, NY.

This ZIP may extend beyond the city core into nearby communities within Nassau.

Related ZIP Codes (Nearby)

Explore other postal codes near Rockville Centre within NY.

Frequently Asked Questions

What is the primary city for ZIP code 11571?

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

In which county is 11571 located?

ZIP code 11571 is situated within Nassau, NY.

What are the coordinates for 11571?

The approximate center point is 40.65870 (Latitude) and -73.64120 (Longitude).

Is ZIP code 11571 active?

This page lists ZIP 11571 as Listed based on the latest refresh date shown above.

Does ZIP 11571 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