Local Phone Numbers
Texas
512 Area Code
512 Area Code
Port Your Number or Get an Austin Overlay Code with DialLink
Establish a Local Presence in Central Texas
No Office Needed
Want to connect with customers in Austin, Round Rock, or San Marcos? A 512 area code helps you stand out in the capital of Texas — a city known for innovation, government, and rapid growth. But due to limited availability, new 512 numbers are no longer being assigned. If you already have a 512 number, you can easily port it to DialLink. If not, overlay code 737 is available and covers the exact same region.
With DialLink, SMBs and startups can secure a local Austin number and manage their calls and messaging through an intuitive, AI-powered cloud phone system — no hardware, no hassle, just smart business communications.
Why Choose a 512 Area Code?
The 512 area code is one of the original area codes in Texas, covering Austin, the state capital, and nearby cities like Round Rock, Georgetown, and San Marcos. It’s widely recognized throughout Texas and has become closely associated with Austin’s booming tech, real estate, and cultural scenes.
Due to high demand, the 737 area code was added as an overlay to expand the number pool in this fast-growing region. Both codes now serve the same area, giving you the same local credibility with modern availability.
Get More Than a Local Number
When you choose a local number from DialLink, you’re getting more than just digits:
AI voice agents
Automate routine calls, appointment booking, and more
AI call tagging & summaries
Get insights into calls and improve follow-ups
Advanced call handling
Customize call flows, routing, and voicemail rules
Work from anywhere
Answer calls on mobile, desktop, web app, or desk phones
Plug-and-play setup
Get started in minutes with no IT experts required
AI-powered business messaging
Get AI-generated suggestions and send replies instantly
Whether you’re based in Texas or simply want to break into the market, DialLink’s numbers help your business sound local, feel accessible, and stay organized.
Who Can Benefit from a Local Phone Number:
Startups entering Austin’s thriving tech ecosystem
Remote-first teams serving clients in Central Texas
Legal, political, or consulting firms needing a capital-based number
Local service providers expanding their customer base
How to Get a Local Number with DialLink
- Sign up for any DialLink plan
- Port your existing 512 number, or choose an available overlay like 737
- Start making and receiving calls instantly via mobile, desktop, web, or desk phones
Choose Your Local Phone Number
Expand Beyond Area Code 512
Want to reach customers outside Austin too? DialLink offers local and international numbers in over 100 countries. Create a truly global presence with a platform designed to scale with you.
Frequently Asked Questions
Where is area code 512?
Area code 512 is located in Texas, primarily covering Austin and surrounding areas in Central Texas.
What cities use the 512 area code?
Cities in the 512 area code include Austin, Round Rock, Georgetown, San Marcos, Cedar Park, and Pflugerville.
Where in the U.S. is area code 512?
Area code 512 is in the southern United States, serving the Central Texas region, including the state capital of Austin.
What is the overlay for the 512 area code?
The 737 area code is the overlay for 512. Both codes serve the same geographic area and are used interchangeably for new number assignments.
What is an overlay area code?
An overlay area code is a second code assigned to the same geographic region as an existing one. It allows more phone numbers to be issued without requiring changes to current numbers.
Ready to Build Your Presence in Texas?
Start today with DialLink’s AI-powered cloud phone system and secure your local number. Project professionalism, build trust, and scale your customer communications with ease.
