A local number. A little more freedom.

Get a 737
phone number.

A local number for Austin, TX. Call and text over WiFi or mobile data, on the phone you already have.

  • Calls and texts
  • No extra SIM
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Location
Austin, Texas
Time zone
Central (GMT -6)

Where is area code 737 located?

Area code 737 is a Texas area code, serving Austin, TX and nearby cities including Pflugerville, Manor, Bee Cave. It is in the Central (GMT -6) time zone.

Who is calling from area code 737?

A 737 call comes from a number assigned to the Austin, TX area, which can be a mobile, a landline or an app-based number like AvoCall's. Caller ID can be faked from any area code, so if you don't know the number, let it go to voicemail and never share a code you didn't ask for.

How do I get a 737 phone number?

Pick an available 737 number and sign up for AvoCall. Your new Austin, TX number works for calls and texts on your existing phone over WiFi or data. No second SIM is needed. Right now 20 numbers in the 737 area code are available on this page (checked October 11, 2026 at 8:46 AM UTC).

Find one that feels like yours

Choose a 737 number

20 numbers listed · Checked October 11, 2026 at 8:46 AM UTC.

Checked hourly

Every number requires an AvoCall plan. Current web pricing is verified at checkout, and number availability changes often.

About the 737 area code

Texas placed area code 737 over the Austin region, where it also serves Pflugerville, Round Rock, and Cedar Park. Clocks across the territory follow Central time.

The code entered service in 2013 as an overlay of 512, and the two share exactly the same ground. Because of that pairing, a local call anywhere in the Austin territory requires all ten digits.

Dialing note: 737 is part of an overlay complex with 512, so local calls in this area are dialed with all ten digits.

Numbering details on this page (service dates and overlay status) are checked against the NANPA numbering registry. Registry data as of 10/08/2026.

737 phone number FAQ

Can I receive verification codes on a 737 number?
AvoCall 737 numbers support calling and messaging. Verification-text compatibility varies by sender; short-code and 2FA delivery is not guaranteed.
Which 737 numbers are available right now?
As of October 11, 2026 at 8:46 AM UTC, 20 737 numbers were available to claim on this page. Inventory is re-checked hourly and changes as numbers are claimed, and availability is confirmed at checkout. See the current list.