In which county is ZIP code 17703 located?

ZIP 17703 is listed under Lycoming, PA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 17703: Williamsport, PA

ZIP: 17703

County: Lycoming

Coordinates: 41.24120, -77.00110

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 17703 in Williamsport, PA. We include verified county details for Lycoming plus key geographic references used for mapping and logistics.

Primary City	Williamsport
ZIP Code	17703
County	Lycoming
State	PA
Latitude / Longitude	41.24120, -77.00110
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 17703 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 17703 is approximately 41.24120 (latitude) and -77.00110 (longitude). This location sits within Lycoming, contributing to regional planning across PA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 17703 for mail delivery and general location reference in Lycoming, PA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Williamsport within PA.

Frequently Asked Questions

What is the primary city for ZIP code 17703?

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

In which county is 17703 located?

ZIP code 17703 is situated within Lycoming, PA.

What are the coordinates for 17703?

The approximate center point is 41.24120 (Latitude) and -77.00110 (Longitude).

Is ZIP code 17703 active?

This page lists ZIP 17703 as Listed based on the latest refresh date shown above.

Does ZIP 17703 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