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Duff, Tennessee Area Codes

Tennessee State Flag
   To call Duff, Tennessee (United States)
select the country you're calling from, then dial:

Exit Code + 1 + 423 + The Number
* Do not dial the plus (+) symbols
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Duff, Tennessee Information

World Time Zones The Duff area code is 423
World Time Zones The current time in Duff, Tennessee is 06:14AM (06:14AM)
City Information  Duff, Tennessee is located in Campbell county.
Daylight Savings Time  Duff, Tennessee observes Daylight Savings Time.

Duff zip codes Duff zip codes:


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