ZIP Code 40391: Winchester, KY
County: Clark
Coordinates: 37.98720, -84.17890
ZIP Type: Standard
Time Zone: Eastern Time (ET)
Explore detailed information for ZIP code 40391 in Winchester, KY. We include verified county details for Clark plus key geographic references used for mapping and logistics.
| Primary City | Winchester |
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| ZIP Code | 40391 |
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| County | Clark |
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| State | KY |
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| Latitude / Longitude | 37.98720, -84.17890 |
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| ZIP Type | Standard |
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| Time Zone | Eastern Time (ET) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 40391 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 40391 is approximately 37.98720 (latitude) and -84.17890 (longitude). This location sits within Clark, contributing to regional planning across KY.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 40391 for mail delivery and general location reference in
Clark,
KY.
Some addresses near Winchester may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Winchester within KY.
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Frequently Asked Questions
What is the primary city for ZIP code 40391?
The primary city for this ZIP code is Winchester, located in KY.
In which county is 40391 located?
ZIP code 40391 is situated within Clark, KY.
What are the coordinates for 40391?
The approximate center point is 37.98720 (Latitude) and -84.17890 (Longitude).
Is ZIP code 40391 active?
This page lists ZIP 40391 as Listed based on the latest refresh date shown above.
Does ZIP 40391 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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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