Skip to content

Grow Your Business with a 628 Area Code Phone Number in California

Build a solid local presence in the dynamic San Francisco Bay Area using a 628 area code phone number from Dialaxy. Whether your business is reaching customers in San Francisco, San Mateo, or Marin, a 628 phone number enhances your credibility and fosters trust with local clients, helping you form meaningful connections in this economically thriving region.

Endorsed by top industry leaders

Trusted by industry experts for excellence and innovation.

What is area code 628?

California, located in the United States, is home to area code 628. This area code mostly serves the San Francisco Bay Area, which covers the city of San Francisco and the northeastern portion of San Mateo County. Area code 628 is an integral part of California’s telecommunications.

The area codes 628 and 415 serve the same geographic region as they are overlays. The 628 area code is situated within the Pacific Time Zone (UTC/GMT -8).

Nearby area codes include 209/350 (Stockton, CA), 510/341 (Oakland, CA), 707 (Santa Rosa, CA), 408/669 (San Jose, CA), and 925 (Concord, CA).

Country

USA

State

California

Major City

San Francisco

Time Zone

Pacific (GMT -08:00)

Telephone Number Format

+1 (628)-XXX-XXXX

Example of 628 phone number

+1 (628)-206-4321

Zip Code

94114-94998

How to get a 628 Area Code Phone Number?

Getting a 628 area code phone number is simple when you choose a trusted virtual phone service like Dialaxy. This lets your business in Texas or anywhere else build a strong local phone presence in the San Francisco Bay Area without extra hassle. Follow these steps to secure your 628 number:

  • Sign up on the official Dialaxy website or mobile app.

  • Log in to your account and navigate to the dashboard.

  • Select “My Number” from the “Portal” menu.

  • Click on “Buy Number.”

  • Choose the US as your country and select the 628 area code from the list.

  • Complete the payment and submit any required documents.

With a virtual phone from Dialaxy, you can record calls, use call forwarding, and manage calls from your smartphone, laptop, or desktop. This flexible phone system makes it easy for any business to stay connected.

How Does a 628 Business Phone Number Work?

A 628 business phone number works just like any other local phone number but with the added benefit of giving your business a solid local presence in the San Francisco Bay Area. Whether you run a business in Texas or operate remotely, you can serve local customers and build trust using a virtual phone with the 628 area code.

When a customer dials your 628 number, the call travels through the standard telephone network and connects directly to your phone system. Features like call forward, record calls, and voicemail make it easy to manage every conversation professionally.

For example, when someone calls 1-628-333-1234, the country code 1 connects the caller to the United States, the 628 area code directs the call to the San Francisco region, and the central office code routes the call to the right carrier. The subscriber number reaches your business line wherever you are.

Dialaxy’s virtual phone system lets you use your 628 number on your existing devices, so you can manage business phones from your smartphone, laptop, or desktop without extra equipment. You can also forward calls to your team in Corpus Christi or anywhere else, giving your business the flexibility it needs to grow.

Who’s Doing Business in the 628 Area code?

San Francisco’s reputation as a global center for finance, healthcare, and technology plays a major role in the economic strength of the country code 628. The region is home to a mix of established corporations, fast-growing start-ups, and leading research institutions, making it a thriving hub for innovation and economic development.

Some of the well-known companies in this area include:

Local Numbers
Healthcare

Major healthcare providers like UCSF Benioff Children’s Hospital, California Pacific Medical Center, and Zuckerberg San Francisco General Hospital and Trauma Center rely on a reliable phone system to connect patients and manage communications. With features like call forwarding and recording calls, these organizations keep their operations smooth and accessible for local communities.

Mobile Phone Numbers
Professional Services

Top firms such as Deloitte, KPMG, and Bain & Company maintain a strong local presence in the 628 area code. They use advanced business phones and virtual phone solutions to handle high call volumes, ensuring that their clients receive prompt, professional service, whether they are based in San Francisco, Corpus Christi, or anywhere their clients do business.

Toll-free Numbers
Finance and Insurance

Companies like Bank of America, First Republic Bank, and Visa Inc. depend on secure phone systems to support their daily transactions and client interactions. A local phone number with the 628 area code builds customer trust, while features like call forwarding and recording calls help these firms stay organized and compliant.

Toll-free Numbers
Tech and Start-Ups

The Bay Area is also home to countless fast-growing tech companies and start-ups that use virtual phone numbers to expand quickly. Whether it’s a new business in Texas or a remote team working from Corpus Christi, having a local phone number in the 628 area code allows these businesses to market locally and keep their business phones connected without extra hardware.

Many businesses use advanced phone systems with features like call forwarding and recording calls to manage client communications efficiently. Even businesses in Texas and Corpus Christi can establish a local phone presence with a virtual phone number from Dialaxy. This helps build trust and ensures a reliable connection with customers.

Having a local 628 area code number helps companies stay competitive and grow in this economically vibrant region. Dialaxy’s flexible business phones allow seamless communication from existing devices, supporting remote work and effective call management.

Why Does Your Business Need a 628 Area Code Number?

Local Numbers
Strengthen Local Trust

A 628 phone number helps your business build a trusted local identity across Northern California. Whether you’re serving clients in San Francisco, Daly City, or Marin County, having a local phone number improves customer trust and connection, which is essential for businesses competing in this dynamic market.

Mobile Phone Numbers
Keep Work and Personal Calls Separate

Using Dialaxy’s virtual phone service, you can separate work and personal calls efficiently. Your 628 number manages business phones while your personal number stays private. Features like call forward and record calls help streamline communications and keep your phone system organized.

Toll-free Numbers
Use Existing Devices

No need for extra hardware investment. Dialaxy’s flexible phone system works on your smartphone, laptop, or tablet, allowing you to manage business calls easily whether you’re in Corpus Christi, Texas, or working remotely in California.

Toll-free Numbers
Cost-Effective for Any Business Size

Dialaxy offers affordable VoIP plans ideal for startups and established businesses alike. With no hidden fees, you get access to premium features that keep your business phones running smoothly without breaking your budget.

Toll-free Numbers
Remote Work Flexibility

A 628 area code phone number lets your remote team maintain a local presence. Whether your team is in Texas or San Francisco, Dialaxy’s virtual phone system ensures seamless communication with Bay Area customers.

Toll-free Numbers
Run a Targeted Marketing Campaign

Using a 628 local phone number from Dialaxy makes your marketing campaigns more effective. Local numbers improve credibility and customer engagement, helping your business resonate with the Northern California market through calls, texts, and call forwarding features.

Enjoy 100+ Dialaxy’s features with local phone number

Call, SMS, & Contact in one easy to use app.

Phone Numbers

Expand your reach with Virtual Phone Numbers

International Numbers: Establish a local presence of your business with our international phone numbers .

Toll Free Numbers: Elevate your sales strategy and drive business growth with Toll Free Numbers.

Multiple Phone Numbers: Use multiple phone numbers in one single dashboard.

Global Calling

Connect globally with effortless calls

Extended Reach: Enables businesses to expand their market by reaching international customers.

Flexibility: Allows employees to make international calls from anywhere.

Seamless Communication: Ensures clear and reliable communication with international contacts.

SMS

Enhance communication with SMS capabilities

A2P 10DLC: Register your number in A2P 10DLC to send sms within US and Canada.

Schedule SMS: Schedule SMS as per your customer timezone so they don’t miss an update.

Personalised Messaging: Personalise SMS depending upon your user and its behaviour.

Voicemail

Easily manage messages with Voicemail

Voicemail Recording: Personalized voicemail greetings for different departments

Message Management: Messages are stored in the cloud, allowing for easy access.

Access and Playback: Listen to voicemails from any internet-connected device.

Number Sharing

Enhance collaboration with effortless Number Sharing

Unified communication: With number sharing, multiple devices can use the same phone number.

Convenience: Seamlessly switch between devices without missing calls or texts.

Cost Efficiency: Reduce costs by eliminating the need for multiple phone plans.

Contacts

Effortlessly manage your contacts

Add and delete contact: Add and delete new contacts as the business grows.

Centralized Information: Stores all relevant contact details in one place, making it easy to access and manage.

Improved Organization: Helps organize contacts into groups or categories, enabling better management.

Frequently Asked Questions

The telephone area code 628 and the 415 area code in California, USA, overlap. It covers the same geographical area as 415 and includes San Francisco and the surrounding areas of the San Francisco Bay Area.

The 628 area code is located in Northern California, serving the regions of San Francisco, San Mateo, and Marin counties.

San Francisco’s area code 628, which crosses over into the area code 415, includes a number of ZIP code ranges, including 94102, 94103, 94107, and others.

The Pacific time zone is where the 628 area code is situated.

Yes, it’s simple to transfer your existing 628 number to Dialaxy. There are also no porting fees.

On March 21st, 2015, the 628 area code went into effect. It was created as an addition to the current 415 area code, which covers parts of Marin County, California, and San Francisco. This indicates that the same geographic area is covered by the 415 and 628 area codes.

Starting at just $10/month

Learn how Dialaxy can help you grow a high-performing sales and support team and deliver an amazing customer experience.

Get Dialaxy
Get Dialaxy
Available Integrations
Upcoming Integrations
Resources
Company
Policies

Cloud telephony and contact center solution for your business.

Copyright © 2025 Dialaxy. All rights reserved.

Back To Top