ZIP Code 42171: Smiths Grove, KY
County: Warren
Coordinates: 37.05810, -86.19380
ZIP Type: Standard
Time Zone: Central Time (CT)
This profile provides an in-depth look at ZIP code 42171, serving Smiths Grove in KY. It lies in Warren and supports delivery, planning, and address verification.
| Primary City | Smiths Grove |
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| ZIP Code | 42171 |
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| County | Warren |
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| State | KY |
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| Latitude / Longitude | 37.05810, -86.19380 |
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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 42171 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 42171 are listed as 37.05810 / -86.19380, useful for GPS and service checks in and around Smiths Grove, KY.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 42171 for mail delivery and general location reference in
Warren,
KY.
This ZIP may extend beyond the city core into nearby communities within Warren.
Related ZIP Codes (Nearby)
Explore other postal codes near Smiths Grove within KY.
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Frequently Asked Questions
What is the primary city for ZIP code 42171?
The primary city for this ZIP code is Smiths Grove, located in KY.
In which county is 42171 located?
ZIP code 42171 is situated within Warren, KY.
What are the coordinates for 42171?
The approximate center point is 37.05810 (Latitude) and -86.19380 (Longitude).
Is ZIP code 42171 active?
This page lists ZIP 42171 as Listed based on the latest refresh date shown above.
Does ZIP 42171 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