Area code 512
512 is Austin, Round Rock, Cedar Park, Texas.
Area code 512 at a glance
- State
- Texas
- Main cities
- Austin, Round Rock, Cedar Park, Georgetown, Pflugerville
- Time zone
- Central Time
- Local time now
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- Overlay codes
- 737
- In service since
- 1947
737 covers the exact same area as 512 — both are dialed with all 10 digits.
Get a 512 number
Rent a real 512 number and receive calls and text messages on it from anywhere. Calls ring in your browser, and voicemail is transcribed automatically.
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Available now
- +1 512 877 2457
- +1 512 778 8505
- +1 512 877 2555
- +1 512 894 6519
- +1 512 877 2484
Call a 512 number from abroad
Call any 512 number from your browser — no SIM, no app install, and no international roaming charge.
Calls to United States start at $0.02/min from QuikRing.
Call now in your browserCalling 512 from inside the US or Canada
Dial 1, then 512, then the 7-digit number.
Calling a 512 number or a 1-800 number from outside the US or Canada? Here is how to reach it from abroad.
Frequently asked questions
Where is area code 512?
Area code 512 covers Austin, Round Rock, Cedar Park in Texas.
What time is it in area code 512?
Area code 512 is in the Central Time time zone. See the live clock above for the current local time.
Is 737 the same area as 512?
Yes. 737 is an overlay of 512 — they cover the exact same area, so every call there needs all 10 digits dialed.
How do I get an area code 512 phone number?
Sign up for QuikRing and rent one of the available 512 numbers shown above. It starts working immediately and can receive real calls and text messages.
How much does it cost to call 512 from abroad?
Calls to United States numbers, including area code 512, start at $0.02/min with QuikRing — no roaming plan or SIM needed.