409 Area Code

Area Code Overview

Area code 409 is a geographic telephone area code in Texas that went into service on November 1, 1982. The geographic regions covered by this area code overlay has a population of approximately 669,451.

Overlay and Dialing Rules

  • Area Code: 409
  • State: Texas
  • Type: General Purpose Code
  • In Service Date: November 1, 1982
  • Overlay Complex: 409
  • 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 409

This area code is ranked 248th out of 363 nationwide in estimated assigned phone numbers. Within the state territory it serves, it is ranked 19th out of 28.

3,208,000

Estimated Service-Type Mix of Assigned Phone Numbers in Area Code 409

Total assigned 3,208,000
Wireless
1,215,000 assigned
37.87%
Wireline and VoIP
1,787,000 assigned
55.70%
Other / Unclassified
206,000 assigned
6.42%

Estimated Share of Wireless Numbers Originally Assigned to Each Carrier in Area Code 409

Estimated assigned wireless phone numbers: 1,215,000

Numbers may later be ported to another carrier, but this chart reflects original number assignment, not current subscriber share.

AT&T Wireless 507,000 (41.73%)
Verizon Wireless 304,000 (25.02%)
AERIAL COMMUNICATIONS, INC. 261,000 (21.48%)
T-Mobile 140,000 (11.52%)
EVOLVE CELLULAR, INC. 2,000 (0.16%)
Optimum Mobile 1,000 (0.08%)

Estimated Share of Wireline and VoIP Numbers Originally Assigned to Each Carrier in Area Code 409

Estimated assigned wireline and VoIP phone numbers: 1,787,000

AT&T 570,000 (31.90%)
Onvoy 452,000 (25.29%)
Lumen 203,000 (11.36%)
Spectrum 183,000 (10.24%)
VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 86,000 (4.81%)
Commio 71,000 (3.97%)
Telnyx 48,000 (2.69%)
TERRA NOVA TELECOM INC. 35,000 (1.96%)
Peerless Network 24,000 (1.34%)
Comcast Business 21,000 (1.18%)
Verizon 21,000 (1.18%)
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 20,000 (1.12%)

Other / Unclassified Assigned Numbering in Area Code 409

Estimated assigned other or unclassified phone numbers: 206,000

TELEPORT COMMUNICATIONS AMERICA, LLC - TX 41,000 (19.90%)
SPOK, INC. 40,000 (19.42%)
IP HORIZON LLC 36,000 (17.48%)
TEXAS WINDSTREAM, LLC 32,000 (15.53%)
FRACTEL, LLC 21,000 (10.19%)
CAMERON TEL CO 20,000 (9.71%)
TON80 COMMUNICATIONS, LLC 6,000 (2.91%)
AHOI LLC 2,000 (0.97%)
EXIANT COMMUNICATIONS LLC 2,000 (0.97%)
HD CARRIER LLC 2,000 (0.97%)
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 2,000 (0.97%)
OPENTACT INC. 1,000 (0.49%)

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 409, 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