In which county is ZIP code 10509 located?

ZIP 10509 is listed under Putnam, NY.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 10509: Brewster, NY

ZIP: 10509

County: Putnam

Coordinates: 41.40970, -73.59920

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 10509 in Brewster, NY. We include verified county details for Putnam plus key geographic references used for mapping and logistics.

Primary City	Brewster
ZIP Code	10509
County	Putnam
State	NY
Latitude / Longitude	41.40970, -73.59920
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 10509 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 10509 is commonly represented around 41.40970, -73.59920. These coordinates help identify the general area within Putnam, NY.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 10509 for mail delivery and general location reference in Putnam, NY.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Brewster within NY.

Frequently Asked Questions

What is the primary city for ZIP code 10509?

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

In which county is 10509 located?

ZIP code 10509 is situated within Putnam, NY.

What are the coordinates for 10509?

The approximate center point is 41.40970 (Latitude) and -73.59920 (Longitude).

Is ZIP code 10509 active?

This page lists ZIP 10509 as Listed based on the latest refresh date shown above.

Does ZIP 10509 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