ZIP Code 40423: Danville, KY
County: Boyle
Coordinates: 37.64560, -84.77220
ZIP Type: Standard
Time Zone: Eastern Time (ET)
This profile provides an in-depth look at ZIP code 40423, serving Danville in KY. It lies in Boyle and supports delivery, planning, and address verification.
| Primary City | Danville |
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| ZIP Code | 40423 |
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| County | Boyle |
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| State | KY |
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| Latitude / Longitude | 37.64560, -84.77220 |
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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 40423 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 40423 are listed as 37.64560 / -84.77220, useful for GPS and service checks in and around Danville, KY.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 40423 for mail delivery and general location reference in
Boyle,
KY.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Danville.
Related ZIP Codes (Nearby)
Explore other postal codes near Danville within KY.
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Frequently Asked Questions
What is the primary city for ZIP code 40423?
The primary city for this ZIP code is Danville, located in KY.
In which county is 40423 located?
ZIP code 40423 is situated within Boyle, KY.
What are the coordinates for 40423?
The approximate center point is 37.64560 (Latitude) and -84.77220 (Longitude).
Is ZIP code 40423 active?
This page lists ZIP 40423 as Listed based on the latest refresh date shown above.
Does ZIP 40423 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