In which county is ZIP code 16003 located?

ZIP 16003 is listed under Butler, PA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 16003: Butler, PA

ZIP: 16003

County: Butler

Coordinates: 40.86120, -79.89530

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Butler, PA postal area 16003. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Butler
ZIP Code	16003
County	Butler
State	PA
Latitude / Longitude	40.86120, -79.89530
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 16003 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 16003 is commonly represented around 40.86120, -79.89530. These coordinates help identify the general area within Butler, PA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 16003 for mail delivery and general location reference in Butler, PA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Butler within PA.

Frequently Asked Questions

What is the primary city for ZIP code 16003?

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

In which county is 16003 located?

ZIP code 16003 is situated within Butler, PA.

What are the coordinates for 16003?

The approximate center point is 40.86120 (Latitude) and -79.89530 (Longitude).

Is ZIP code 16003 active?

This page lists ZIP 16003 as Listed based on the latest refresh date shown above.

Does ZIP 16003 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