In which county is ZIP code 15057 located?

ZIP 15057 is listed under Washington, PA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 15057: Mc Donald, PA

ZIP: 15057

County: Washington

Coordinates: 40.36970, -80.25620

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 15057 in Mc Donald, PA. We include verified county details for Washington plus key geographic references used for mapping and logistics.

Primary City	Mc Donald
ZIP Code	15057
County	Washington
State	PA
Latitude / Longitude	40.36970, -80.25620
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 15057 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 15057 are listed as 40.36970 / -80.25620, useful for GPS and service checks in and around Mc Donald, PA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 15057 for mail delivery and general location reference in Washington, PA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Mc Donald within PA.

Frequently Asked Questions

What is the primary city for ZIP code 15057?

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

In which county is 15057 located?

ZIP code 15057 is situated within Washington, PA.

What are the coordinates for 15057?

The approximate center point is 40.36970 (Latitude) and -80.25620 (Longitude).

Is ZIP code 15057 active?

This page lists ZIP 15057 as Listed based on the latest refresh date shown above.

Does ZIP 15057 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