628 Area Code

628 Area Code - Get a San Francisco, CA Local Phone Number

Get a San Francisco phone number with the 628 area code on Calilio and expand your local presence in the city. Connect with local clients and promote regional engagement.

628 area code number

Search Virtual Numbers with 628 Area Code

Find and secure your desired virtual numbers with the 628 area code. Unlock the gateway to the thriving San Francisco market.

What Area Code is 628? Area Code 628 Location

The area code 628 primarily serves San Francisco. It represents the SF regional community known for groundbreaking ideas and technological advancements. Area code 628 is synonymous with San Francisco’s entrepreneurial ventures and a robust business ecosystem.

Adopting a San Francisco area code in your business phone number positions your brand at the center of opportunities in this iconic city. The 628 area code serves Mill Valley, Sausalito, Tiburon, Larkspur, San Rafael, San Anselmo, Belvedere, and Novato.

History of 628 Area Code

Area code 628 was assigned to San Francisco in 2015. It was added to meet the growing demand for more numbers in the city, initially served by the 415 area code. Area code 628 symbolizes the city’s continuous expansion and development.

Flaunting the San Francisco area code in your phone number links your business to the city’s dynamic history. It connects you to its vibrant culture, dynamic economy, and innovative spirit.

628 area code pinned in a telephone

Which Time Zone Does 628 Area Code Fall Under?

The 628 area code falls under the Pacific Time Zone. It aligns with the West Coast’s lifestyle and business activities. The time zone is home to numerous tech giants and creative industries. For businesses operating with a 628 phone number, means being in sync with some of the world’s most influential companies and markets.

time zone history of 628 area code number

Benefits of a San Francisco Area Code 628

The San Francisco area code 628 offers several impressive perks for the business aiming to strengthen its presence in San Francisco. It signals a business commitment to serving the local community.

Improved Customer Trust

Marketing Efficiency

Flexibility and Mobility

Better Customer Service


How to Get a Virtual Phone Number with San Francisco Area Code 628?

Acquiring a virtual phone number with the San Francisco area code 628 is straightforward. Get your San Francisco phone number following Calilio’s intuitive process.

step one

Sign Up

Register on Calilio. Fill in your details to create an account and begin the journey to a local presence in San Francisco.

step two

Choose a VoIP Plan

Explore Calilio’s wide range of VoIP plans. Select the one that best fits your business requirements.

step three

Pick a Number

Head towards the “Numbers” section and select “Purchase Numbers.” Browse our inventory of US phone numbers and choose the ones with the 628 area code for your business identity in San Francisco.

step four

Proceed Payment

Complete your purchase by proceeding to payment. Our secure and easy-to-follow process ensures a smooth transaction.

step five

Customize Settings

Upon successful checkout, your virtual phone number with area code 628 activates instantly. Access Setting and tailor it to match your needs.

Already Have a Local Phone Number with 628 Area Code?

Calilio offers to integrate your existing 628 area code phone number with the VoIP phone system. Retain your current local presence in San Francisco while enjoying VoIP features.

Features of Virtual 628 Phone Numbers

Virtual 628 phone numbers on Calilio come packed with advanced features to elevate your business communication to the next level.

Call Recording icon

Call Recording

Record your calls for quality assurance or training purposes. You can effortlessly review customer interactions to ensure compliance with industry standards.
Conference Calling icon

Conference Calling

Facilitate smooth group discussions. Connect with multiple team members or clients in San Francisco or beyond simultaneously.
Interactive Voice Response icon

Interactive Voice Response

Streamline your caller navigation with an IVR system. This automated tool guides callers to the appropriate department or agent without a live receptionist.
 Call Blocking icon

Call Blocking

Enhance your team's productivity by blocking unwanted or spam calls. It helps maintain focus on essential business communications and reduces interruptions.
Custom Caller ID icon

Custom Caller ID

Flaunt California area code 628 with a custom caller ID and build trust among your San Francisco clients. This personalization adds a professional touch and enhances local customer trust.

Set up a Unified Communication Platform with a 628 Area Code Number

Centralize your business communications on a unified communication platform. Set up San Francisco phone numbers with a 628 area code on Calilio and enhance efficiency and seamless connectivity in San Francisco.

Monthly pricing Annual pricing (save 20%)


Per user/per month

Basic plan

Billed annually
Ideal for solopreneurs, startups and small businesses venturing into affordable VoIP service.
  • User Limit: 10
  • Free 1 Local or Toll-free Number
    US, Canada or UK
  • Call Box Features
  • Call Recordings and Storage
  • Basic Realtime Dashboard


Per user/per month

Business plan

Billed annually
Leverage growing businesses and call centers with cost-effective VoIP solutions.
  • All Basic Plan Features
  • Unlimited Users
  • Advance Reporting
    Coming Soon
  • Live Call Monitoring
  • Detailed Realtime Dashboard


Enterprise plan

Billed annually
Comprehensive VoIP plan for unmatched communication solutions for large businesses and enterprises.
  • All Business Plan Features
  • Queue Call Back
    Coming Soon
  • All Call Strategy Features
  • Dedicated Account Manager
  • Phone and WhatsApp Support

Nearby Area Code


Area Codes

Oakland, CA

341, 510

San Francisco, CA


Redding, CA


San Mateo, CA


Santa Rosa, CA


Why Choose Calilio For Virtual Phone Numbers?

Calilio embodies advanced communication solutions. Pick your 628 phone numbers on our business phone system and experience seamless connectivity to San Francisco.

Cost-Effective Solutions

Enjoy competitive pricing with Calilio’s VoIP phone services. We offer competitive rates that fit your budget. With Calilio, you can enjoy quality communication without a hefty price tag.

Cost-Effective Solutions with calilio interface

Comprehensive Security

Security of your virtual phone number is paramount on Calilio. We employ advanced measures to protect your conversations; always communicate with peace of mind.

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Customized Integration

Calilio offers customized integration for your virtual phone number, including the 628 area code number, to your existing communication systems.


Tailored Business Solutions

Calilio provides tailored solutions that align perfectly with your unique business needs. Virtual phone numbers on Calilio are more than just a contact point - it’s a business asset.

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24/7 Support

Receive around-the-clock support from our dedicated team. Call us anytime; we will promptly address your queries.

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Frequently Asked Questions

Where is the 628 area code from?

What is the 3 digit area code for California?

What is the new area code for the Bay Area?

Where is the 828 area code?

Who is calling from 628 area code?

What country is 628 phone number from?

Where is the 623 area code?

Where is the 682 area code?

Boost San Francisco Connection with a 628 Area Code Number

Get a 628 area code number and embrace the opportunity to grow your business in San Francisco. Transform your local engagement.

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