In which county is ZIP code 17584 located?

ZIP 17584 is listed under Lancaster County, PA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 17584: Willow Street, PA

ZIP: 17584

County: Lancaster County

Coordinates: 39.96700, -76.27520

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Willow Street, PA postal area 17584. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Willow Street
ZIP Code	17584
County	Lancaster County
State	PA
Latitude / Longitude	39.96700, -76.27520
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 17584 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 17584 are listed as 39.96700 / -76.27520, useful for GPS and service checks in and around Willow Street, PA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 17584 for mail delivery and general location reference in Lancaster County, PA.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Willow Street.

Related ZIP Codes (Nearby)

Explore other postal codes near Willow Street within PA.

Frequently Asked Questions

What is the primary city for ZIP code 17584?

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

In which county is 17584 located?

ZIP code 17584 is situated within Lancaster County, PA.

What are the coordinates for 17584?

The approximate center point is 39.96700 (Latitude) and -76.27520 (Longitude).

Is ZIP code 17584 active?

This page lists ZIP 17584 as Listed based on the latest refresh date shown above.

Does ZIP 17584 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