In which county is ZIP code 13638 located?

ZIP 13638 is listed under Jefferson, NY.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 13638: Felts Mills, NY

ZIP: 13638

County: Jefferson

Coordinates: 44.02040, -75.75240

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 13638 in Felts Mills, NY. We include verified county details for Jefferson plus key geographic references used for mapping and logistics.

Primary City	Felts Mills
ZIP Code	13638
County	Jefferson
State	NY
Latitude / Longitude	44.02040, -75.75240
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 13638 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 13638 are listed as 44.02040 / -75.75240, useful for GPS and service checks in and around Felts Mills, NY.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 13638 for mail delivery and general location reference in Jefferson, NY.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Felts Mills within NY.

Frequently Asked Questions

What is the primary city for ZIP code 13638?

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

In which county is 13638 located?

ZIP code 13638 is situated within Jefferson, NY.

What are the coordinates for 13638?

The approximate center point is 44.02040 (Latitude) and -75.75240 (Longitude).

Is ZIP code 13638 active?

This page lists ZIP 13638 as Listed based on the latest refresh date shown above.

Does ZIP 13638 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