In which county is ZIP code 11950 located?

ZIP 11950 is listed under Suffolk, NY.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 11950: Mastic, NY

ZIP: 11950

County: Suffolk

Coordinates: 40.80640, -72.85660

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 11950 in Mastic, NY. We include verified county details for Suffolk plus key geographic references used for mapping and logistics.

Primary City	Mastic
ZIP Code	11950
County	Suffolk
State	NY
Latitude / Longitude	40.80640, -72.85660
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 11950 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 11950 are listed as 40.80640 / -72.85660, useful for GPS and service checks in and around Mastic, NY.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 11950 for mail delivery and general location reference in Suffolk, NY.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Mastic within NY.

Frequently Asked Questions

What is the primary city for ZIP code 11950?

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

In which county is 11950 located?

ZIP code 11950 is situated within Suffolk, NY.

What are the coordinates for 11950?

The approximate center point is 40.80640 (Latitude) and -72.85660 (Longitude).

Is ZIP code 11950 active?

This page lists ZIP 11950 as Listed based on the latest refresh date shown above.

Does ZIP 11950 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