In which county is ZIP code 37891 located?

ZIP 37891 is listed under Hamblen, TN.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 37891: Whitesburg, TN

ZIP: 37891

County: Hamblen

Coordinates: 36.26210, -83.14580

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Whitesburg, TN postal area 37891. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Whitesburg
ZIP Code	37891
County	Hamblen
State	TN
Latitude / Longitude	36.26210, -83.14580
ZIP Type	Standard
Time Zone	Eastern Time (ET)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 37891 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 37891 are listed as 36.26210 / -83.14580, useful for GPS and service checks in and around Whitesburg, TN.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 37891 for mail delivery and general location reference in Hamblen, TN.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Whitesburg.

Related ZIP Codes (Nearby)

Explore other postal codes near Whitesburg within TN.

Frequently Asked Questions

What is the primary city for ZIP code 37891?

The primary city for this ZIP code is Whitesburg, located in TN.

In which county is 37891 located?

ZIP code 37891 is situated within Hamblen, TN.

What are the coordinates for 37891?

The approximate center point is 36.26210 (Latitude) and -83.14580 (Longitude).

Is ZIP code 37891 active?

This page lists ZIP 37891 as Listed based on the latest refresh date shown above.

Does ZIP 37891 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

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