Area Code 629

Tennessee

Area code 629 serves Tennessee, primarily Nashville, in the Central Time (CT) time zone. It is an overlay area code sharing territory with area code 615.

Published:

Overlay Area Code

This area code is part of an overlay region, meaning the same geographic area is served by multiple area codes. Overlay codes were introduced to meet growing demand for phone numbers without requiring existing customers to change their numbers.

This area code shares its geographic region with: area code 615 (Nashville).

In service since: 28-Mar-2015

Learn more about overlay and split area codes →

Geographic Coverage

Area code 629 serves Tennessee, primarily the Nashville area, in the Central Time (CT). It covers 78 communities. The geographic center of this area code is approximately 36.22°N, 86.57°W.

History

Area code 629 serves as an overlay for the same territory as area code 615. It was introduced in 2015 to provide additional phone number capacity for the region. It shares its territory with area code area code 615.

Demographics

The estimated population served by area code 629 is approximately 3,077,030. The population density is 252 people per square mile, which is higher than the national average of 94. The median household income is $78,439, which is near the national median of $78,538. Approximately 37.7% of adults hold a bachelor's degree or higher, compared to the national rate of 35.0%. This rate is near the national average. The poverty rate stands at 10.8%, which is lower than the national rate of 12.4%.

Demographics & Economics

Total Population
3,077,030
Population Density
252 people/sq mi
above U.S. average (U.S.: 94 people/sq mi)
Median Household Income
$78,439
near U.S. median (U.S.: $78,538)
Poverty Rate
10.8%
below U.S. average (U.S.: 12.4%)
Unemployment Rate
3.6%
below U.S. average (U.S.: 5.2%)
Education Attainment
Bachelor's Degree+
37.7%
near U.S. average (U.S.: 35.0%)
High School or Lower
30.9%

Statistics are population-weighted aggregations from Census ACS 5-year estimates.See Sources for details.

Geographic Coverage

State

TN

Major Cities

  • Nashville
  • Murfreesboro
  • Franklin
  • Hendersonville
  • Smyrna
  • Spring Hill
  • Gallatin
  • Brentwood
  • Lebanon
  • Mount Juliet
  • La Vergne
  • Springfield
  • Goodlettsville
  • Dickson
  • Nolensville
  • White House
  • Portland
  • Hartsville/Trousdale County
  • Fairview
  • Thompson's Station
  • Greenbrier
  • Green Hill
  • Millersville
  • Lafayette

and 54 more cities

Time Zone

  • Central Time (CT)

Current Time

Central Time (CT)
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Area Code 629 geographic coverage map (light mode)

County Coverage

Population-weighted county share based on aggregated ZCTA population (100% = total mapped population for area code 629).

CountyPopulationShare
Davidson, TN1,001,93332.6%
Rutherford, TN472,53415.4%
Williamson, TN311,79110.1%
Wilson, TN280,0439.1%
Sumner, TN241,4097.8%
Robertson, TN158,4895.2%
Cheatham, TN119,5463.9%
Smith, TN101,4053.3%
Trousdale, TN76,9452.5%
Dickson, TN68,7572.2%
Macon, TN52,0381.7%
Montgomery, TN33,9011.1%
Cannon, TN32,9331.1%
Hickman, TN28,5670.9%
Warren, TN24,3830.8%
DeKalb, TN22,0490.7%
Jackson, TN14,6700.5%
Bedford, TN13,6390.4%
Marshall, TN10,2060.3%
Houston, TN5,2320.2%
Clay, TN4,3630.1%
Coffee, TN2,1970.1%

Call Context

High-volume metropolitan area

This area code serves the same metropolitan region as area code 615, including Nashville, in Tennessee. It was introduced as an overlay of area code 615, meaning both codes serve the same geographic territory.

Nearby Area Codes

Area codes geographically closest to 629.

Other Area Codes in Tennessee

Area codes that also serve Tennessee, linked for easy comparison.

Frequently Asked Questions

Common questions about area code 629 and how phone numbering works.

Phone numbers are assigned based on where the number was originally provisioned, not the caller's current location. Mobile phones retain their number when users move, and businesses may use numbers from regions where they don't have a physical presence. VoIP services can also provision numbers from virtually any area code.

Yes, mobile phones can have numbers from any area code in the region they were activated. Wireless carriers assign numbers from available pools regardless of phone type. When users change carriers or move to new areas, they typically keep their original number, which may have a different area code than their current location.

Start by looking up the area code on this site to understand its general geographic region. For the specific number, options include using your carrier's caller ID features or checking public directories. If you suspect fraud, you can report it to the FTC. To file a complaint about robocalls or spoofed numbers, visit the FCC Consumer Complaint Center. You can also register your number with the National Do Not Call Registry to reduce unwanted calls. Keep in mind that caller ID can display any name the caller chooses to set.

When an area's pool of available phone numbers runs low, regulators may introduce an "overlay" area code that covers the same geographic territory as the original. Both codes coexist, and new numbers are assigned from whichever code has availability. This area code shares its region with area code 615, area code 615. Learn more in our overlay vs split guide.

While Nashville is a prominent city in this area code's coverage, the code serves the broader surrounding region as well. Area codes are assigned geographically and typically cover multiple cities, towns, and communities beyond any single anchor city.

The estimated total population served by area code 629 is based on aggregated U.S. Census Bureau data for the counties within this area code. The population varies significantly between dense urban codes serving millions and rural codes covering smaller populations. You can find the specific population figure in the demographics section above.