ZIP Code 37657: Flag Pond, TN
County: Unicoi
Coordinates: 36.00850, -82.56230
ZIP Type: Standard
Time Zone: Eastern Time (ET)
This profile provides an in-depth look at ZIP code 37657, serving Flag Pond in TN. It lies in Unicoi and supports delivery, planning, and address verification.
| Primary City | Flag Pond |
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| ZIP Code | 37657 |
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| County | Unicoi |
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| State | TN |
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| Latitude / Longitude | 36.00850, -82.56230 |
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| ZIP Type | Standard |
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| Time Zone | Eastern Time (ET) |
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| Data Updated | 2026-01-30 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 37657 (not an exact boundary).
Geographic & Administrative Context
For mapping and verification, 37657 is commonly represented around 36.00850, -82.56230. These coordinates help identify the general area within Unicoi, TN.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 37657 for mail delivery and general location reference in
Unicoi,
TN.
Some addresses near Flag Pond may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Flag Pond within TN.
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Frequently Asked Questions
What is the primary city for ZIP code 37657?
The primary city for this ZIP code is Flag Pond, located in TN.
In which county is 37657 located?
ZIP code 37657 is situated within Unicoi, TN.
What are the coordinates for 37657?
The approximate center point is 36.00850 (Latitude) and -82.56230 (Longitude).
Is ZIP code 37657 active?
This page lists ZIP 37657 as Listed based on the latest refresh date shown above.
Does ZIP 37657 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: 2026-01-30