In which county is ZIP code 42437 located?

ZIP 42437 is listed under Union, KY.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 42437: Morganfield, KY

ZIP: 42437

County: Union

Coordinates: 37.68690, -87.94390

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 42437, serving Morganfield in KY. It lies in Union and supports delivery, planning, and address verification.

Primary City	Morganfield
ZIP Code	42437
County	Union
State	KY
Latitude / Longitude	37.68690, -87.94390
ZIP Type	Standard
Time Zone	Central Time (CT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 42437 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 42437 is commonly represented around 37.68690, -87.94390. These coordinates help identify the general area within Union, KY.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 42437 for mail delivery and general location reference in Union, KY.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Morganfield within KY.

Frequently Asked Questions

What is the primary city for ZIP code 42437?

The primary city for this ZIP code is Morganfield, located in KY.

In which county is 42437 located?

ZIP code 42437 is situated within Union, KY.

What are the coordinates for 42437?

The approximate center point is 37.68690 (Latitude) and -87.94390 (Longitude).

Is ZIP code 42437 active?

This page lists ZIP 42437 as Listed based on the latest refresh date shown above.

Does ZIP 42437 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