In which county is ZIP code 40122 located?

ZIP 40122 is listed under Hardin, KY.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 40122: Fort Knox, KY

ZIP: 40122

County: Hardin

Coordinates: 37.89110, -85.96360

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 40122 in Fort Knox, KY. We include verified county details for Hardin plus key geographic references used for mapping and logistics.

Primary City	Fort Knox
ZIP Code	40122
County	Hardin
State	KY
Latitude / Longitude	37.89110, -85.96360
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 40122 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 40122 is approximately 37.89110 (latitude) and -85.96360 (longitude). This location sits within Hardin, contributing to regional planning across KY.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 40122 for mail delivery and general location reference in Hardin, KY.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Fort Knox within KY.

Frequently Asked Questions

What is the primary city for ZIP code 40122?

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

In which county is 40122 located?

ZIP code 40122 is situated within Hardin, KY.

What are the coordinates for 40122?

The approximate center point is 37.89110 (Latitude) and -85.96360 (Longitude).

Is ZIP code 40122 active?

This page lists ZIP 40122 as Listed based on the latest refresh date shown above.

Does ZIP 40122 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