In which county is ZIP code 16743 located?

ZIP 16743 is listed under McKean, PA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 16743: Port Allegany, PA

ZIP: 16743

County: McKean

Coordinates: 41.81690, -78.27990

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 16743 in Port Allegany, PA. We include verified county details for McKean plus key geographic references used for mapping and logistics.

Primary City	Port Allegany
ZIP Code	16743
County	McKean
State	PA
Latitude / Longitude	41.81690, -78.27990
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 16743 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 16743 are listed as 41.81690 / -78.27990, useful for GPS and service checks in and around Port Allegany, PA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 16743 for mail delivery and general location reference in McKean, PA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Port Allegany within PA.

Frequently Asked Questions

What is the primary city for ZIP code 16743?

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

In which county is 16743 located?

ZIP code 16743 is situated within McKean, PA.

What are the coordinates for 16743?

The approximate center point is 41.81690 (Latitude) and -78.27990 (Longitude).

Is ZIP code 16743 active?

This page lists ZIP 16743 as Listed based on the latest refresh date shown above.

Does ZIP 16743 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