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737 Area Code 🌍☎️

Area Code Profile · Texas

The 737 area code is located in the state of Texas and covers 73 cities, serving a total population of approximately 1,376,547. Major cities covered by the 737 area code include Austin, Round Rock, Cedar Park, Georgetown, Pflugerville (which represents the most populated areas). There are a total of 278 telephone prefix exchanges in this area code, which support an estimated 2,780,000 active or assignable phone numbers. These prefix lines are operated by 43 distinct carriers, with Austin as the primary rate center location.

Central Time73 Cities278 Prefixes

Reverse Phone Lookup in Austin, Texas

Unmask unknown callers, verify telemarketing reports, and view detailed owner information for any phone number beginning with area code (737).

How it works

1

Enter Number

Provide any 10-digit phone number starting with the (737) area code.

2

Database Search

Our system scans public registries, carrier mappings, and spam reports.

3

Reveal Report

Access location details, line type, carrier, owner information, and safety levels.

Neighborhood Demographics

Calculated demographics and census summary estimations for area code 737.

34.8 y/oMedian Age
$112,800Median Income
$773,000Median Home Value
1,376,547Total Population

Telemarketer Complaints

Most recent complaints and comments for phone numbers beginning with 737.

Did you receive an unwanted call from a (737) phone number?

Help the community identify spammers by filing a comment.

(737) 591-1497May 19, 2026Debt Collector
Automated voice caller looking for someone named David. Keeps calling repeatedly asking to settle a debt. I have had this number for years and don't know David.
See Details
(737) 604-1514May 18, 2026Political
Pre-recorded campaign call promoting a local candidate. Did not respect my request to be placed on the Do Not Call list.
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(737) 617-1531May 17, 2026Scam / Fraud
Received a text and follow-up call saying my bank account was locked due to suspicious transactions. Included a link to a fake login portal. Do not click!
See Details
(737) 630-1548May 16, 2026Robocall
Robocall regarding health insurance plans. Said my current coverage was expiring and offered a "free consultation". Calling multiple times a day from slightly different numbers.
See Details
(737) 643-1565May 20, 2026Scam / Fraud
Robocall claiming to be from the IRS. Stated that my Social Security Number has been flagged and suspended. Asked to press 1 to speak with an agent. Obvious phishing scam.
See Details

Cities in the 737 Area Code

The most populous cities in area code 737 are: Austin (790,390), Round Rock (99,887), Cedar Park (48,937), Georgetown (47,400), and Pflugerville (46,936).

Other cities in the 737 area code include:

San Marcos, Kyle, Leander, Brushy Creek, Jollyville, Taylor, Hutto, Lockhart, Wells Branch, Lakeway, Elgin, Buda, Bastrop, Hornsby Bend, Lampasas, Camp Swift, Lago Vista, Burnet, Rockdale, Manor, Shady Hollow, Lost Creek, Redwood, Bee Cave, Smithville.

CityPopulation% in Area Code
Austin790,390100%
Round Rock99,887100%
Cedar Park48,937100%
Georgetown47,40099%
Pflugerville46,936100%
San Marcos44,894100%
Kyle28,016100%
Leander26,521100%
Brushy Creek21,764100%
Jollyville16,151100%
Taylor15,191100%
Hutto14,698100%
Lockhart12,698100%
Wells Branch12,120100%
Lakeway11,391100%
Elgin8,135100%
Buda7,295100%
Bastrop7,218100%
Hornsby Bend6,791100%
Lampasas6,681100%

Showing top 20 of 73 cities.

What Time Zone is Area Code 737?

Central Time Zone

Abbreviation: CT · UTC Offset: UTC-6

The 737 area code lies within the Central Time Zone (CT, UTC-6).

Nearby Area Codes

210San Antonio, Texas214Dallas, Texas254Killeen, Texas281Houston, Texas325Abilene, Texas346Houston, Texas361Corpus Christi, Texas409Beaumont, Texas430Tyler, Texas432Midland, Texas

Phone Prefixes in the 737 Area Code

278 prefixes found · 43 carriers · 35 rate centers

PrefixCarrierRate Center
(737) 200ONVOY, LLC - TXELGIN
(737) 201ONVOY, LLC - TXTAYLOR
(737) 202LEVEL 3 COMMUNICATIONS, LLC - TXAUSTIN
(737) 203MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TXAUSTIN
(737) 204ONVOY, LLC - TXAUSTIN
(737) 205ONVOY, LLC - TXAUSTIN
(737) 206T-MOBILE USA, INC.BASTROP
(737) 207TELEPORT COMMUNICATIONS AMERICA, LLC - TXAUSTIN
(737) 208CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TXAUSTIN
(737) 209TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBLAUSTIN
(737) 210ONVOY, LLC - TXAUSTIN
(737) 212TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBLAUSTIN
(737) 213CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TXSAN MARCOS
(737) 214ONVOY, LLC - TXSAN MARCOS
(737) 215CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TXGEORGETOWN
(737) 216BANDWIDTH.COM CLEC, LLC - TXTAYLOR
(737) 217T-MOBILE USA, INC.AUSTIN
(737) 218PEERLESS NETWORK OF TEXAS, LLC - TXAUSTIN
(737) 219TELEPORT COMMUNICATIONS AMERICA, LLC - TXAUSTIN
(737) 220VONAGE AMERICA LLCAUSTIN
(737) 221T-MOBILE USA, INC.SAN MARCOS
(737) 222FOREMOST TELECOMMUNICATIONS CORPORATION - TXAUSTIN
(737) 223TELEPORT COMMUNICATIONS AMERICA, LLC - TXAUSTIN
(737) 224AUSTIN BESTLINE COMPANYAUSTIN
(737) 225METROPCS, INC.ROCKDALE
(737) 226CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TXAUSTIN
(737) 227CENTURYLINK COMMUNICATIONS, LLCWIMBERLEY
(737) 228NEW CINGULAR WIRELESS PCS, LLC - ILAUSTIN
(737) 229TELEPORT COMMUNICATIONS AMERICA, LLC - TXAUSTIN
(737) 230NEW CINGULAR WIRELESS PCS, LLC - ILAUSTIN
(737) 231BANDWIDTH.COM CLEC, LLC - TXAUSTIN
(737) 232T-MOBILE USA, INC.ELGIN
(737) 233CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TXELGIN
(737) 234BANDWIDTH.COM CLEC, LLC - TXJARRELL
(737) 235CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TXAUSTIN
(737) 236BANDWIDTH.COM CLEC, LLC - TXAUSTIN
(737) 237ONVOY, LLC - TXAUSTIN
(737) 238BANDWIDTH.COM CLEC, LLC - TXBERTRAM
(737) 239VOIP INNOVATIONS, LLCAUSTIN
(737) 240CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TXGEORGETOWN
(737) 241ONVOY, LLC - TXAUSTIN
(737) 242BANDWIDTH.COM CLEC, LLC - TXAUSTIN
(737) 243PEERLESS NETWORK OF TEXAS, LLC - TXAUSTIN
(737) 244BANDWIDTH.COM CLEC, LLC - TXTAYLOR
(737) 245ONVOY, LLC - TXGEORGETOWN
(737) 246AIRESPRING, INC.AUSTIN
(737) 247ONVOY, LLC - TXAUSTIN
(737) 248MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TXKYLE
(737) 249IP GLOBAL NETWORKS - TXAUSTIN
(737) 250ONVOY, LLC - TXMARTINDALE
(737) 251PEERLESS NETWORK OF TEXAS, LLC - TXBURNET
(737) 252PEERLESS NETWORK OF TEXAS, LLC - TXLIBERTY HL
(737) 253VONAGE AMERICA LLCGEORGETOWN
(737) 255EXIANT COMMUNICATIONS LLCAUSTIN
(737) 256CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TXAUSTIN
(737) 257BANDWIDTH.COM CLEC, LLC - TXSANGABRIEL
(737) 258TELEPORT COMMUNICATIONS AMERICA, LLC - TXMILANO
(737) 259LEVEL 3 COMMUNICATIONS, LLC - TXHUTTO
(737) 260ONVOY, LLC - TXDRIPPNGSPG
(737) 261TELEPORT COMMUNICATIONS AMERICA, LLC - TXAUSTIN
(737) 262CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TXAUSTIN
(737) 263NEW CINGULAR WIRELESS PCS, LLC - ILAUSTIN
(737) 264METROPCS, INC.LOCKHART
(737) 265NEW CINGULAR WIRELESS PCS, LLC - ILKYLE
(737) 266LEVEL 3 COMMUNICATIONS, LLC - TXSAN MARCOS
(737) 267NEW CINGULAR WIRELESS PCS, LLC - ILAUSTIN
(737) 268CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TXAUSTIN
(737) 269TELEPORT COMMUNICATIONS AMERICA, LLC - TXAUSTIN
(737) 270NUSO, LLCAUSTIN
(737) 271ONVOY, LLC - TXDRIPPNGSPG
(737) 272TELEPORT COMMUNICATIONS AMERICA, LLC - TXAUSTIN
(737) 273ONVOY, LLC - TXAUSTIN
(737) 274T-MOBILE USA, INC.BASTROP
(737) 275BANDWIDTH.COM CLEC, LLC - TXGEORGETOWN
(737) 276NEW CINGULAR WIRELESS PCS, LLC - ILKYLE
(737) 277ONVOY, LLC - TXAUSTIN
(737) 278CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TXBASTROP
(737) 279CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TXAUSTIN
(737) 280NEW CINGULAR WIRELESS PCS, LLC - ILAUSTIN
(737) 281IP HORIZON LLCAUSTIN
(737) 282ONVOY, LLC - TXDALE/LTNSP
(737) 283ONVOY, LLC - TXLOMETA
(737) 284ONVOY, LLC - TXWIMBERLEY
(737) 285WHITESKY COMMUNICATIONS, LLCAUSTIN
(737) 286WHITESKY COMMUNICATIONS, LLCKYLE
(737) 287T-MOBILE USA, INC.LEANDER
(737) 288FRACTEL, LLCAUSTIN
(737) 289TELEPORT COMMUNICATIONS AMERICA, LLC - TXAUSTIN
(737) 290BANDWIDTH.COM CLEC, LLC - TXGEORGETOWN
(737) 291NEW CINGULAR WIRELESS PCS, LLC - ILAUSTIN
(737) 292ONVOY, LLC - TXAUSTIN
(737) 293T-MOBILE USA, INC.BASTROP
(737) 294T-MOBILE USA, INC.BASTROP
(737) 295ONVOY, LLC - TXAUSTIN
(737) 296T-MOBILE USA, INC.AUSTIN
(737) 297T-MOBILE USA, INC.AUSTIN
(737) 298T-MOBILE USA, INC.LEANDER
(737) 299ONVOY, LLC - TXLAMPASAS
(737) 300ONVOY, LLC - TXAUSTIN
(737) 301WAVENATION, LLCAUSTIN

Showing first 100 of 278 prefixes.

Frequently Asked Questions

Where is area code 737?
Area code 737 is located in Texas, covering cities including Austin, Round Rock, Cedar Park.
What time zone is area code 737?
Area code 737 is in the Central Time Zone (CT, UTC-6).
What state is area code 737?
Area code 737 is in Texas.