ZIP Code 42503: Somerset, KY
County: Pulaski
Coordinates: 37.15660, -84.52480
ZIP Type: Standard
Time Zone: Eastern Time (ET)
Get a reliable snapshot of the Somerset, KY postal area 42503. This page summarizes county, coordinates, and local facts to help with services and location research.
| Primary City | Somerset |
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| ZIP Code | 42503 |
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| County | Pulaski |
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| State | KY |
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| Latitude / Longitude | 37.15660, -84.52480 |
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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 42503 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 42503 is approximately 37.15660 (latitude) and -84.52480 (longitude). This location sits within Pulaski, contributing to regional planning across KY.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 42503 for mail delivery and general location reference in
Pulaski,
KY.
Some addresses near Somerset may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Somerset within KY.
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Frequently Asked Questions
What is the primary city for ZIP code 42503?
The primary city for this ZIP code is Somerset, located in KY.
In which county is 42503 located?
ZIP code 42503 is situated within Pulaski, KY.
What are the coordinates for 42503?
The approximate center point is 37.15660 (Latitude) and -84.52480 (Longitude).
Is ZIP code 42503 active?
This page lists ZIP 42503 as Listed based on the latest refresh date shown above.
Does ZIP 42503 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