In which county is ZIP code 12823 located?

ZIP 12823 is listed under Washington, NY.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 12823: Cossayuna, NY

ZIP: 12823

County: Washington

Coordinates: 43.18370, -73.42680

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 12823 in Cossayuna, NY. We include verified county details for Washington plus key geographic references used for mapping and logistics.

Primary City	Cossayuna
ZIP Code	12823
County	Washington
State	NY
Latitude / Longitude	43.18370, -73.42680
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 12823 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 12823 are listed as 43.18370 / -73.42680, useful for GPS and service checks in and around Cossayuna, NY.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 12823 for mail delivery and general location reference in Washington, NY.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Cossayuna within NY.

Frequently Asked Questions

What is the primary city for ZIP code 12823?

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

In which county is 12823 located?

ZIP code 12823 is situated within Washington, NY.

What are the coordinates for 12823?

The approximate center point is 43.18370 (Latitude) and -73.42680 (Longitude).

Is ZIP code 12823 active?

This page lists ZIP 12823 as Listed based on the latest refresh date shown above.

Does ZIP 12823 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