In which county is ZIP code 37338 located?

ZIP 37338 is listed under Rhea, TN.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 37338: Graysville, TN

ZIP: 37338

County: Rhea

Coordinates: 35.44840, -85.17900

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Graysville, TN postal area 37338. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Graysville
ZIP Code	37338
County	Rhea
State	TN
Latitude / Longitude	35.44840, -85.17900
ZIP Type	Standard
Time Zone	Central Time (CT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 37338 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 37338 is approximately 35.44840 (latitude) and -85.17900 (longitude). This location sits within Rhea, contributing to regional planning across TN.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 37338 for mail delivery and general location reference in Rhea, TN.

Some addresses near Graysville may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Graysville within TN.

Frequently Asked Questions

What is the primary city for ZIP code 37338?

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

In which county is 37338 located?

ZIP code 37338 is situated within Rhea, TN.

What are the coordinates for 37338?

The approximate center point is 35.44840 (Latitude) and -85.17900 (Longitude).

Is ZIP code 37338 active?

This page lists ZIP 37338 as Listed based on the latest refresh date shown above.

Does ZIP 37338 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