In which county is ZIP code 15321 located?

ZIP 15321 is listed under Washington, PA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 15321: Cecil, PA

ZIP: 15321

County: Washington

Coordinates: 40.32340, -80.18790

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 15321, serving Cecil in PA. It lies in Washington and supports delivery, planning, and address verification.

Primary City	Cecil
ZIP Code	15321
County	Washington
State	PA
Latitude / Longitude	40.32340, -80.18790
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 15321 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 15321 is commonly represented around 40.32340, -80.18790. These coordinates help identify the general area within Washington, PA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 15321 for mail delivery and general location reference in Washington, PA.

This ZIP may extend beyond the city core into nearby communities within Washington.

Related ZIP Codes (Nearby)

Explore other postal codes near Cecil within PA.

Frequently Asked Questions

What is the primary city for ZIP code 15321?

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

In which county is 15321 located?

ZIP code 15321 is situated within Washington, PA.

What are the coordinates for 15321?

The approximate center point is 40.32340 (Latitude) and -80.18790 (Longitude).

Is ZIP code 15321 active?

This page lists ZIP 15321 as Listed based on the latest refresh date shown above.

Does ZIP 15321 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