Local Phone Numbers
California
628 Area Code
628 Area Code
Get a San Francisco Local Phone Number with DialLink
Establish a Local Presence in San Francisco
No Office Needed
Looking to serve customers in San Francisco, Marin County, or the Bay Area? A 628 number gives your business instant recognition in one of the most iconic tech and financial hubs in the world. Whether your team is remote or headquartered outside of California, DialLink makes it easy to secure a 628 area code and stay connected.
With our AI-powered cloud phone system, SMBs and startups can activate a San Francisco-area number in minutes — and manage calls, voicemails, and messages from a single, scalable platform.
Why Choose a 628 Area Code?
The 628 area code is an overlay for 415, covering the San Francisco Peninsula and parts of Marin County. While 415 is one of California’s original area codes, the growing population and increasing number of devices led to the introduction of the 628 overlay in 2015.
Whether you choose a 415 or 628 number, your business will be locally recognizable across San Francisco, Sausalito, Daly City, Mill Valley, and more.
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 California 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:
Remote teams targeting San Francisco and the Peninsula
Startups and SaaS companies entering the California market
Legal, finance, and healthcare professionals
Consultants and creatives building Bay Area clientele
How to Get a Local Number with DialLink
- Sign up for any DialLink plan
- Pick a local number during setup, or port your existing one
- Start making and receiving calls instantly via mobile, desktop, web, or desk phones
Choose Your Local Phone Number
Expand Beyond Area Code 628
From the Golden Gate to global growth — DialLink helps you activate local and international numbers in over 100 countries, all within one AI-powered communication system.
Frequently Asked Questions
What area code is 628?
Area code 628 is a California area code covering San Francisco, Marin County, and nearby areas. It was introduced in 2015 as an overlay to 415.
What cities are the 628 area code?
The 628 area code includes cities such as San Francisco, Daly City, Sausalito, Mill Valley, and Tiburon.
What is the 628 area code an overlay for?
628 is the official overlay for the 415 area code, meaning both codes serve the same geographic region in the Bay Area.
What is an overlay area code?
An overlay area code is added to the same region as an existing code. It allows new phone numbers to be issued without requiring changes to current numbers.
Ready to Build Your Presence in California?
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.
