Area code 729
729 is Chattanooga, Kingsport, Johnson City, Tennessee.
Area code 729 at a glance
- State
- Tennessee
- Main cities
- Chattanooga, Kingsport, Johnson City, Bristol, Morristown, Cleveland, Greeneville
- Time zone
- Eastern TimePart of the area: Central Time
- Local time now
- --:--:--
- Overlay codes
- 423
- In service since
- 2025
423 covers the exact same area as 729 — both are dialed with all 10 digits.
Get a 729 number
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Call any 729 number from your browser — no SIM, no app install, and no international roaming charge.
Calls to United States start at $0.02/min from QuikRing.
Call now in your browserCalling 729 from inside the US or Canada
Dial 1, then 729, then the 7-digit number.
Calling a 729 number or a 1-800 number from outside the US or Canada? Here is how to reach it from abroad.
Frequently asked questions
Where is area code 729?
Area code 729 covers Chattanooga, Kingsport, Johnson City in Tennessee.
What time is it in area code 729?
Area code 729 is in the Eastern Time time zone. See the live clock above for the current local time.
Is 423 the same area as 729?
Yes. 423 is an overlay of 729 — they cover the exact same area, so every call there needs all 10 digits dialed.
How do I get an area code 729 phone number?
Sign up for QuikRing and rent one of the available 729 numbers shown above. It starts working immediately and can receive real calls and text messages.
How much does it cost to call 729 from abroad?
Calls to United States numbers, including area code 729, start at $0.02/min with QuikRing — no roaming plan or SIM needed.