Area code 737

Get a 737 phone number

To get a 737 phone number, pick an available 737 number below and sign up for AvoCall. Your new number works for calls and texts on the phone you already own over WiFi or data. Current web pricing is verified at checkout. No second SIM and no new device are required.

Location
Austin, TX, Texas
Time zone
Central (GMT -6)
Related area codes
Related:512

The 737 area code covers Austin, TX and nearby Texas communities.

Top 20 737 numbers available right now

Pulled live from our carrier network. Last updated: August 27, 2026 at 12:15 AM UTC.

Updated live

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 07/16/2026.

737 phone number FAQ

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. Current web pricing is verified at checkout. There is no second SIM and no new device.
Where is the 737 area code?
It serves Austin, TX and nearby cities in Texas, including Austin, Pflugerville, Manor.
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.