In which county is ZIP code 13404 located?

ZIP 13404 is listed under Lewis, NY.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 13404: Martinsburg, NY

ZIP: 13404

County: Lewis

Coordinates: 43.73760, -75.46960

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Martinsburg, NY postal area 13404. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Martinsburg
ZIP Code	13404
County	Lewis
State	NY
Latitude / Longitude	43.73760, -75.46960
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 13404 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 13404 are listed as 43.73760 / -75.46960, useful for GPS and service checks in and around Martinsburg, NY.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 13404 for mail delivery and general location reference in Lewis, NY.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Martinsburg within NY.

Frequently Asked Questions

What is the primary city for ZIP code 13404?

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

In which county is 13404 located?

ZIP code 13404 is situated within Lewis, NY.

What are the coordinates for 13404?

The approximate center point is 43.73760 (Latitude) and -75.46960 (Longitude).

Is ZIP code 13404 active?

This page lists ZIP 13404 as Listed based on the latest refresh date shown above.

Does ZIP 13404 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