Area code 729
Where the 729 area code is, its overlay and how to dial a +1 729 number from anywhere.
The 729 area code is in Tennessee, United States (EC). To call from abroad: +1 729 555-0123. It is an overlay, so all 10 digits are dialled.
The 729 area code is a geographic North American Numbering Plan (NANP) code covering Tennessee. It has been in service since 02-Jun-2023 and sits in the EC time zone.
How to dial a 729 number
+1 729 555-01231 729 555-0123729 555-0123Other Tennessee area codes
Frequently asked questions
Where is the 729 area code?
The 729 area code is in Tennessee, United States (EC).
Is 729 an overlay area code?
Yes. 729 overlays the same region as 423, so callers dial all 10 digits.
Do I have to dial 10 digits for 729?
Yes — dial the area code plus the seven-digit number.
How do I call a 729 number from another country?
Dial your exit code (or +), then 1, then 729, then the number: +1 729 555-0123.
Source: NANPA numbering plan. An area code covers a region, not a precise address — a 729 number does not pinpoint a street or ZIP code.
Who issues +1 729 numbers
Phone companies hold blocks of numbers in each area code. The main holders in 729:
About 0% of the 14 prefixes in use belong to mobile carriers: a 729 number is often a cell phone, and it may have moved to another carrier since.
Sources: FTC Do Not Call reported calls (numbers as reported by consumers, not verified), NANPA central office code assignments.
All US area codes United States +1 Map of area code 729 — cities & rate centres