Dyer, TN ZIP Code

ZIP code, county, time zone and coordinates of Dyer, Tennessee

The ZIP code of Dyer, TN is 38330. It is in Gibson County.

Mailing address format for Dyer

John Smith
123 Main St
DYER TN 38330
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

ZIP code	Population	Area
38330	—	65.8 sq mi	Main

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

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What is the ZIP code for Dyer, TN?

The main ZIP code for Dyer, TN is 38330.

How many ZIP codes does Dyer have?

Dyer has 1 ZIP code.

What county is Dyer, TN in?

Dyer is in Gibson County, Tennessee.

What time zone is Dyer in?

Dyer is in the America/Chicago time zone (CST, UTC-06:00 right now).

What are the coordinates of Dyer?

Latitude 36.07162, longitude -88.99392.

Last updated: November 14, 2026