IEBtZWRpYSBvbmx5IHNjcmVlbiBhbmQgKG1heC13aWR0aDogNzgxcHgpIHsgICB9IEBtZWRpYSBvbmx5IHNjcmVlbiBhbmQgKG1heC13aWR0aDogNTk5cHgpIHsgICB9IA==
LnRiLWZpZWxke21hcmdpbi1ib3R0b206MC43NmVtfS50Yi1maWVsZC0tbGVmdHt0ZXh0LWFsaWduOmxlZnR9LnRiLWZpZWxkLS1jZW50ZXJ7dGV4dC1hbGlnbjpjZW50ZXJ9LnRiLWZpZWxkLS1yaWdodHt0ZXh0LWFsaWduOnJpZ2h0fS50Yi1maWVsZF9fc2t5cGVfcHJldmlld3twYWRkaW5nOjEwcHggMjBweDtib3JkZXItcmFkaXVzOjNweDtjb2xvcjojZmZmO2JhY2tncm91bmQ6IzAwYWZlZTtkaXNwbGF5OmlubGluZS1ibG9ja311bC5nbGlkZV9fc2xpZGVze21hcmdpbjowfQ==
Area Code Overview
Area code 615 is a geographic telephone area code in Tennessee that went into service on January 1, 1954. The geographic regions covered by this area code overlay has a population of approximately 1,975,836.
Overlay and Dialing Rules
- Area Code: 615
- State: Tennessee
- Type: General Purpose Code
- In Service Date: January 1, 1954
- Overlay Complex: 615/629
- Local Dialing Plan: This area does require you to dial the area code when calling locally.
Estimated Number of Assigned Phone Numbers in Area Code 615
This area code is ranked 33rd out of 363 nationwide in estimated assigned phone numbers. Within the state territory it serves, it is ranked 1st out of 7.
6,748,000
Estimated Service-Type Mix of Assigned Phone Numbers in Area Code 615
Wireless
2,617,000 assigned
38.78%
Wireline and VoIP
3,549,000 assigned
52.59%
Other / Unclassified
582,000 assigned
8.62%
Estimated Share of Wireless Numbers Originally Assigned to Each Carrier in Area Code 615
Estimated assigned wireless phone numbers: 2,617,000
Numbers may later be ported to another carrier, but this chart reflects original number assignment, not current subscriber share.
Verizon Wireless 906,000 (34.62%)
T-Mobile 894,000 (34.16%)
AT&T Wireless 815,000 (31.14%)
ADVANTAGE CELLULAR SYSTEMS, INC. - TN 1,000 (0.04%)
Estimated Share of Wireline and VoIP Numbers Originally Assigned to Each Carrier in Area Code 615
Estimated assigned wireline and VoIP phone numbers: 3,549,000
Bandwidth 363,000 (10.23%)
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 356,000 (10.03%)
Comcast Business 225,000 (6.34%)
PAETEC ITEL, LLC 183,000 (5.16%)
UNITED TELEPHONE COMPANY DBA UNITED COMMUNICATIONS 44,000 (1.24%)
TERRA NOVA TELECOM INC. 20,000 (0.56%)
CHARTER IP ENABLED SERVICES, LLC 16,000 (0.45%)
Other / Unclassified Assigned Numbering in Area Code 615
Estimated assigned other or unclassified phone numbers: 582,000
SPOK, INC. 180,000 (30.93%)
DEKALB TEL. COOP. 130,000 (22.34%)
TELEPORT COMMUNICATIONS AMERICA, LLC - TN 76,000 (13.06%)
TENNESSEE TEL. CO. 75,000 (12.89%)
NORTH CENTRAL TEL. COOP., INC. 70,000 (12.03%)
AMERICAN MESSAGING SERVICES, LLC 30,000 (5.15%)
AENEAS COMMUNICATIONS, LLC - TN 11,000 (1.89%)
HD CARRIER LLC 5,000 (0.86%)
HADLO TECHNOLOGIES, LLC 2,000 (0.34%)
NORTH CENTRAL COMMUNICATIONS, INC. - TN 2,000 (0.34%)
IP HORIZON LLC 1,000 (0.17%)
Cities and Towns in Area Code 615
Adams, Tennessee Ashland City, Tennessee Bethpage, Tennessee Carthage, Tennessee Charlotte, Tennessee College Grove, Tennessee Cunningham, Tennessee Defeated, Tennessee Dickson, Tennessee Eagleville, Tennessee Fairview, Tennessee Fosterville, Tennessee Franklin, Tennessee Gallatin, Tennessee Goodlettsville, Tennessee Green Grove, Tennessee Greenbrier, Tennessee Hartsville, Tennessee Hendersonville, Tennessee Hillsdale, Tennessee Kingston Springs, Tennessee La Vergne, Tennessee Lafayette, Tennessee Lebanon, Tennessee Mount Juliet, Tennessee Murfreesboro, Tennessee Nashville, Tennessee Nolensville, Tennessee Oak Grove, Tennessee Old Hickory, Tennessee Pleasant View, Tennessee Portland, Tennessee Sango, Tennessee Smithville, Tennessee Smyrna, Tennessee Spencer, Tennessee Spring Hill, Tennessee Springfield, Tennessee Triune, Tennessee Vanleer, Tennessee Watertown, Tennessee Westmoreland, Tennessee White Bluff, Tennessee White House, Tennessee These geographic regions are also served by area code 629.
How These Figures Were Built
These figures are estimates based on public phone-number assignment records. They are meant to show the likely mix of assigned phone numbers associated with area code 615, not live customer counts.
Some providers may have assigned phone numbers tied to this area code even if they do not actively market or sell service locally. These figures reflect public number-assignment records, not confirmed local service availability.
They also do not reflect number portability at the individual phone-number level, so some numbers may now be used on a different network or by a different provider than the original assignment records suggest.
Population data and locality matching provided by GeoNames.
Last refreshed: April 15, 2026 6:22 pm