In which county is ZIP code 18430 located?

ZIP 18430 is listed under Susquehanna, PA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 18430: Herrick Center, PA

ZIP: 18430

County: Susquehanna

Coordinates: 41.76430, -75.50440

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 18430, serving Herrick Center in PA. It lies in Susquehanna and supports delivery, planning, and address verification.

Primary City	Herrick Center
ZIP Code	18430
County	Susquehanna
State	PA
Latitude / Longitude	41.76430, -75.50440
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 18430 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 18430 is approximately 41.76430 (latitude) and -75.50440 (longitude). This location sits within Susquehanna, contributing to regional planning across PA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 18430 for mail delivery and general location reference in Susquehanna, PA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Herrick Center within PA.

Frequently Asked Questions

What is the primary city for ZIP code 18430?

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

In which county is 18430 located?

ZIP code 18430 is situated within Susquehanna, PA.

What are the coordinates for 18430?

The approximate center point is 41.76430 (Latitude) and -75.50440 (Longitude).

Is ZIP code 18430 active?

This page lists ZIP 18430 as Listed based on the latest refresh date shown above.

Does ZIP 18430 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