The 512 area code covers Austin, Cedar Park, Round Rock and more in Texas. Provision a local 512 number in minutes.
Area code 512 covers Austin, Texas's capital and one of the fastest-growing major cities in the US. Austin is renowned for its live music scene, the South by Southwest festival, the University of Texas, and a booming technology sector. Major companies including Tesla, Apple, and Oracle have relocated significant operations to Austin in recent years.
Across Texas, the 512 area code serves roughly 1.4 million residents in 4 communities — including Austin, Cedar Park, Round Rock, among others. Numbers in the 512 zone keep Centraltime, so a local line rings during your customers' business hours and shows a familiar TX caller ID on every outbound call.
512 was first introduced in 1947 under the North American Numbering Plan. It remains an active geographic code today.
Want a 512 number of your own? With Ajoxi you can claim one in minutes — no hardware, no contracts — and route calls, SMS, voicemail, and team messaging anywhere on a single UCaaS platform, with Tier-1 routing and clean caller-ID delivery on every line.
The 512 area code reaches 4 communities across Texas, from Austin to Georgetown. A customer in any of them sees a familiar local number when you call, which is the single biggest driver of answer rates — and with Ajoxi you can claim a number in any of these cities, or several at once, and route every call to the same team.
Pair a local Austin presence with enterprise-grade UCaaS — calling, meetings, and messaging on one platform.
Get a 512 NumberA 512 number tells Austin customers you're local — instant trust and higher answer rates, no office required.
Every 512 line includes HD calling, video meetings, team chat, SMS/MMS, auto-attendant, call recording, and an AI assistant.
Already have a 512 number? Port it in for free. Your number stays yours — port out anytime, no lock-in.
The 512 area code covers Austin, Cedar Park, Round Rock, Georgetown in Texas.
Phone numbers in the 512 area code operate on America/Chicago time.
Yes. The 512 area code was introduced in 1947 and remains an active geographic code today.
Yes. Ajoxi provisions virtual 512 numbers with instant activation, clean caller-ID delivery, Tier-1 routing, and no setup fees — so you can build a local presence in minutes.
Choose a 512 number in the Ajoxi dashboard and it activates immediately — no hardware, no contracts, and no setup fees. Prefer to keep a number you already use? Port any existing 512 number in for free, usually within a few business days and with no downtime during the switch.
Yes. Every 512 number supports SMS and MMS alongside HD calling, so your team can text customers, run campaigns, and reply to conversations from the same line — all in the browser on any device, with no separate app to install.
Provision a 512 number with instant activation, clean caller-ID, and Tier-1 routing — no setup fees, live in minutes.