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.
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.
When you choose a local number from DialLink, you get more than just a number:
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Get insights into calls and improve follow-ups
Customize call flows, routing, and voicemail rules
Answer calls on mobile, desktop, web app, or desk phones
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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.
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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.
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.
The 628 area code includes cities such as San Francisco, Daly City, Sausalito, Mill Valley, and Tiburon.
628 is the official overlay for the 415 area code, meaning both codes serve the same geographic region in the Bay Area.
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.
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.
