In which county is ZIP code 42420 located?

ZIP 42420 is listed under Henderson, KY.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 42420: Henderson, KY

ZIP: 42420

County: Henderson

Coordinates: 37.82740, -87.56320

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 42420 in Henderson, KY. We include verified county details for Henderson plus key geographic references used for mapping and logistics.

Primary City	Henderson
ZIP Code	42420
County	Henderson
State	KY
Latitude / Longitude	37.82740, -87.56320
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 42420 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 42420 is approximately 37.82740 (latitude) and -87.56320 (longitude). This location sits within Henderson, contributing to regional planning across KY.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 42420 for mail delivery and general location reference in Henderson, KY.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Henderson within KY.

Frequently Asked Questions

What is the primary city for ZIP code 42420?

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

In which county is 42420 located?

ZIP code 42420 is situated within Henderson, KY.

What are the coordinates for 42420?

The approximate center point is 37.82740 (Latitude) and -87.56320 (Longitude).

Is ZIP code 42420 active?

This page lists ZIP 42420 as Listed based on the latest refresh date shown above.

Does ZIP 42420 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