In which county is ZIP code 12817 located?

ZIP 12817 is listed under Warren, NY.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 12817: Chestertown, NY

ZIP: 12817

County: Warren

Coordinates: 43.64510, -73.80660

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Chestertown, NY postal area 12817. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Chestertown
ZIP Code	12817
County	Warren
State	NY
Latitude / Longitude	43.64510, -73.80660
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 12817 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 12817 are listed as 43.64510 / -73.80660, useful for GPS and service checks in and around Chestertown, NY.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 12817 for mail delivery and general location reference in Warren, NY.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Chestertown within NY.

Frequently Asked Questions

What is the primary city for ZIP code 12817?

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

In which county is 12817 located?

ZIP code 12817 is situated within Warren, NY.

What are the coordinates for 12817?

The approximate center point is 43.64510 (Latitude) and -73.80660 (Longitude).

Is ZIP code 12817 active?

This page lists ZIP 12817 as Listed based on the latest refresh date shown above.

Does ZIP 12817 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