ZIP Code 37618: Bluff City, TN
County: Sullivan
Coordinates: 36.47740, -82.23620
ZIP Type: Standard
Time Zone: Eastern Time (ET)
Explore detailed information for ZIP code 37618 in Bluff City, TN. We include verified county details for Sullivan plus key geographic references used for mapping and logistics.
| Primary City | Bluff City |
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| ZIP Code | 37618 |
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| County | Sullivan |
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| State | TN |
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| Latitude / Longitude | 36.47740, -82.23620 |
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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 37618 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 37618 is approximately 36.47740 (latitude) and -82.23620 (longitude). This location sits within Sullivan, contributing to regional planning across TN.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 37618 for mail delivery and general location reference in
Sullivan,
TN.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Bluff City.
Related ZIP Codes (Nearby)
Explore other postal codes near Bluff City within TN.
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Frequently Asked Questions
What is the primary city for ZIP code 37618?
The primary city for this ZIP code is Bluff City, located in TN.
In which county is 37618 located?
ZIP code 37618 is situated within Sullivan, TN.
What are the coordinates for 37618?
The approximate center point is 36.47740 (Latitude) and -82.23620 (Longitude).
Is ZIP code 37618 active?
This page lists ZIP 37618 as Listed based on the latest refresh date shown above.
Does ZIP 37618 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