In which county is ZIP code 17881 located?

ZIP 17881 is listed under Northumberland, PA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 17881: Trevorton, PA

ZIP: 17881

County: Northumberland

Coordinates: 40.78190, -76.67020

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 17881 in Trevorton, PA. We include verified county details for Northumberland plus key geographic references used for mapping and logistics.

Primary City	Trevorton
ZIP Code	17881
County	Northumberland
State	PA
Latitude / Longitude	40.78190, -76.67020
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 17881 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 17881 is commonly represented around 40.78190, -76.67020. These coordinates help identify the general area within Northumberland, PA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 17881 for mail delivery and general location reference in Northumberland, PA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Trevorton within PA.

Frequently Asked Questions

What is the primary city for ZIP code 17881?

The primary city for this ZIP code is Trevorton, located in PA.

In which county is 17881 located?

ZIP code 17881 is situated within Northumberland, PA.

What are the coordinates for 17881?

The approximate center point is 40.78190 (Latitude) and -76.67020 (Longitude).

Is ZIP code 17881 active?

This page lists ZIP 17881 as Listed based on the latest refresh date shown above.

Does ZIP 17881 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