In which county is ZIP code 42742 located?

ZIP 42742 is listed under Adair, KY.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 42742: Gradyville, KY

ZIP: 42742

County: Adair

Coordinates: 37.09120, -85.46500

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Gradyville, KY postal area 42742. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Gradyville
ZIP Code	42742
County	Adair
State	KY
Latitude / Longitude	37.09120, -85.46500
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 42742 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 42742 is approximately 37.09120 (latitude) and -85.46500 (longitude). This location sits within Adair, contributing to regional planning across KY.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 42742 for mail delivery and general location reference in Adair, KY.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Gradyville within KY.

Frequently Asked Questions

What is the primary city for ZIP code 42742?

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

In which county is 42742 located?

ZIP code 42742 is situated within Adair, KY.

What are the coordinates for 42742?

The approximate center point is 37.09120 (Latitude) and -85.46500 (Longitude).

Is ZIP code 42742 active?

This page lists ZIP 42742 as Listed based on the latest refresh date shown above.

Does ZIP 42742 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