945 Area Code

Area Code Overview

Area code 945 is a geographic telephone area code in Texas that went into service on January 15, 2021. The geographic regions covered by this area code overlay has a population of approximately 3,149,172.

Overlay and Dialing Rules

  • Area Code: 945
  • State: Texas
  • Type: General Purpose Code
  • In Service Date: January 15, 2021
  • Overlay Complex: 214/469/945/972
  • 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 945

This area code is ranked 275th out of 363 nationwide in estimated assigned phone numbers. Within the state territory it serves, it is ranked 25th out of 28.

2,634,000

Estimated Service-Type Mix of Assigned Phone Numbers in Area Code 945

Total assigned 2,634,000
Wireless
1,520,000 assigned
57.71%
Wireline and VoIP
899,000 assigned
34.13%
Other / Unclassified
215,000 assigned
8.16%

Estimated Share of Wireless Numbers Originally Assigned to Each Carrier in Area Code 945

Estimated assigned wireless phone numbers: 1,520,000

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

T-Mobile 709,000 (46.64%)
AT&T Wireless 536,000 (35.26%)
Verizon Wireless 275,000 (18.09%)

Estimated Share of Wireline and VoIP Numbers Originally Assigned to Each Carrier in Area Code 945

Estimated assigned wireline and VoIP phone numbers: 899,000

Onvoy 456,000 (50.72%)
Bandwidth 152,000 (16.91%)
Spectrum 84,000 (9.34%)
Commio 77,000 (8.57%)
Peerless Network 34,000 (3.78%)
Telnyx 20,000 (2.22%)
PAETEC ITEL, LLC 11,000 (1.22%)
EON TELECOM, INC. 10,000 (1.11%)
Lumen 10,000 (1.11%)
TERRA NOVA TELECOM INC. 9,000 (1.00%)
Vonage 8,000 (0.89%)
MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7,000 (0.78%)

Other / Unclassified Assigned Numbering in Area Code 945

Estimated assigned other or unclassified phone numbers: 215,000

TELEPORT COMMUNICATIONS AMERICA, LLC - TX 87,000 (40.47%)
IP HORIZON LLC 38,000 (17.67%)
FRACTEL, LLC 27,000 (12.56%)
USFON, INC. - TX 17,000 (7.91%)
TON80 COMMUNICATIONS, LLC 15,000 (6.98%)
SHELCOMM 10,000 (4.65%)
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 6,000 (2.79%)
BARR TELL USA, LLC 3,000 (1.40%)
HD CARRIER LLC 3,000 (1.40%)
FIVE9, INC. 2,000 (0.93%)
AHOI LLC 1,000 (0.47%)
CALLWORKS CORPORATION 1,000 (0.47%)

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 945, 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