ZIP Code 42603: Alpha, KY
County: Clinton
Coordinates: 36.78240, -85.02750
ZIP Type: Standard
Time Zone: Central Time (CT)
This profile provides an in-depth look at ZIP code 42603, serving Alpha in KY. It lies in Clinton and supports delivery, planning, and address verification.
| Primary City | Alpha |
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| ZIP Code | 42603 |
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| County | Clinton |
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| State | KY |
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| Latitude / Longitude | 36.78240, -85.02750 |
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| ZIP Type | Standard |
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| Time Zone | Central Time (CT) |
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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 42603 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 42603 are listed as 36.78240 / -85.02750, useful for GPS and service checks in and around Alpha, KY.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 42603 for mail delivery and general location reference in
Clinton,
KY.
This ZIP may extend beyond the city core into nearby communities within Clinton.
Related ZIP Codes (Nearby)
Explore other postal codes near Alpha within KY.
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Frequently Asked Questions
What is the primary city for ZIP code 42603?
The primary city for this ZIP code is Alpha, located in KY.
In which county is 42603 located?
ZIP code 42603 is situated within Clinton, KY.
What are the coordinates for 42603?
The approximate center point is 36.78240 (Latitude) and -85.02750 (Longitude).
Is ZIP code 42603 active?
This page lists ZIP 42603 as Listed based on the latest refresh date shown above.
Does ZIP 42603 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