In which county is ZIP code 40204 located?

ZIP 40204 is listed under Jefferson, KY.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 40204: Louisville, KY

ZIP: 40204

County: Jefferson

Coordinates: 38.23690, -85.72490

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 40204, serving Louisville in KY. It lies in Jefferson and supports delivery, planning, and address verification.

Primary City	Louisville
ZIP Code	40204
County	Jefferson
State	KY
Latitude / Longitude	38.23690, -85.72490
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 40204 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 40204 is commonly represented around 38.23690, -85.72490. These coordinates help identify the general area within Jefferson, KY.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 40204 for mail delivery and general location reference in Jefferson, KY.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Louisville within KY.

Frequently Asked Questions

What is the primary city for ZIP code 40204?

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

In which county is 40204 located?

ZIP code 40204 is situated within Jefferson, KY.

What are the coordinates for 40204?

The approximate center point is 38.23690 (Latitude) and -85.72490 (Longitude).

Is ZIP code 40204 active?

This page lists ZIP 40204 as Listed based on the latest refresh date shown above.

Does ZIP 40204 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