Local Phone Numbers
Pennsylvania
412 Area Code
412 Area Code
Port Your Number or Get a Pennsylvania Overlay Code with DialLink
Establish a Local Presence in Pittsburgh and Western Pennsylvania
No Office Needed
The 412 area code is synonymous with Pittsburgh and many of its surrounding communities, including Mount Lebanon, Bethel Park, and Monroeville. Whether you run a local law office downtown or a growing HVAC company in the suburbs, a 412 phone number helps you establish instant credibility in the greater Pittsburgh region.
With the addition of the 878 overlay, businesses and individuals now have expanded number options while staying tied to the same geographic region.
At DialLink, we make it easy to secure a 878 area code number — backed by a powerful, AI-enabled phone system built to help small businesses and startups grow smarter.
Why Choose a 412 Area Code?
The 412 area code is one of the oldest and most recognizable in Pennsylvania, giving your brand familiarity and trust within Pittsburgh. As demand for numbers in the region increased, the 878 overlay was introduced to ensure continued access without changing existing numbers.
Whether you choose 412 or 878, you can route calls to your team, use AI voice agents to handle customer inquiries, and manage customer communication from one platform.
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
Who Can Benefit from a Local Phone Number
Startups and tech companies in Pittsburgh
Law firms, dentists, and medical practices
Real estate agents, contractors, and service professionals
Small businesses expanding into western PA
Choose Your Local Phone Number
Frequently Asked Questions
Where is area code 412?
Area code 412 is in southwestern Pennsylvania, primarily serving Pittsburgh and the surrounding metro area.
What cities use the 412 area code?
Cities using the 412 area code include Pittsburgh, Bethel Park, Mount Lebanon, Monroeville, and Wilkinsburg.
Where in the U.S. is area code 412?
The 412 area code is located in the state of Pennsylvania, covering the southwestern part of the state, centered around Pittsburgh.
What is the overlay for the 412 area code?
The 878 area code is the overlay for the 412 region, introduced to expand numbering capacity in the same geographic area.
What is an overlay area code?
An overlay area code is a second area code that covers the same geographic region as an existing one. It allows for more phone numbers without requiring existing users to change their numbers.
