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510 Area Code

Considering expanding your business to the flourishing market of

California

? Enhance your local presence with a

510

-area code phone number through Voiply's comprehensive services, including Number Parking, Fax, Residential, or Business.

With a local number, you'll establish trust and credibility within the vibrant

California

community. It's not just about communication; it's about marketing your brand effectively and maintaining your privacy. So why wait?



Secure your unique

510

-area code number with Voiply today, and get ready to tap into

California

's robust small business environment!

Area code hero image
Where is it located?
LOCATION

Where is the 510 Area Code?

The

510

area code is located in the state of

California

.

It covers western central

California

, including major cities like

Alameda, CA

,

Berkeley, CA

,

Castro Valley, CA

,

and other locations.

History icon

History

The 510 area code was created in 1991 as an overlay for the 415 area code in the San Francisco Bay Area. It covers cities like Oakland, Berkeley, and Fremont, serving as a major telecommunications hub for the region.

Time zone
TIME ZONE

510 Area Code Time Zone

The 510 area code is located in the Pacific Time Zone, which is 8 hours behind Coordinated Universal Time (UTC-8). It observes daylight saving time, shifting to Pacific Daylight Time (PDT) during the summer months. The time zone encompasses cities such as Oakland, Berkeley, and Fremont in California.

Cities in 510 Area Code

Discover the vibrant cities within the

510

area code.

California

Alameda, CA

California

Berkeley, CA

California

Fremont, CA

California

Hayward, CA

California

Newark, CA

California

Oakland, CA

California

Richmond, CA

California

San Leandro, CA

California

San Pablo, CA

California

Union City, CA

TOLL FREE NUMBER

Is 510 Toll-Free?

No, the

510

area code is not a toll-free number. It serves the state of

California

and covers cities like

Alameda, CA

,

Berkeley, CA

,

Castro Valley, CA

,


While it's not toll-free, charges for long-distance calls may vary depending on the location or the service provider.

Always ensure to acquire such numbers from legitimate service providers to avoid potential scams.

Person on the phone
510
Question icon

How Do I Reserve A Phone Number?

Voiply distinguishes itself by offering an extensive range of excellent local numbers, allowing you to have a presence in any city or town. In addition, they provide toll-free vanity numbers, enabling your business to stand out and be easily remembered by your customers.

Map of area code
LOCAL NUMBERS

Why Does Area Code Matter?

A local phone number provides several significant benefits to a small business. Firstly, it enhances the company's presence in the local community and makes it appear more accessible to customers.

This local presence further establishes trust and credibility, as customers generally feel more comfortable dealing with businesses they perceive as local. From a practical standpoint, a local number is also more convenient and often cheaper for customers to call compared to long-distance or toll-free numbers.

Additionally, a local number serves as an effective marketing tool, reinforcing the association of your business with the local community. Lastly, having a separate business number helps maintain the privacy of your personal number, creating a clear boundary between professional and personal communications.

How to Spot a Spam Call or Text

Beware of unknown senders, urgent action requests, and too-good-to-be-true offers. Check for spelling errors and unfamiliar URLs. When in doubt, don't click or reply. Always verify from official sources.

Check for unknown numbers

Check for Unknown, Unfamiliar Numbers

A common sign of a spam call or text message is that it comes from an unknown or unfamiliar number.

Sometimes, these numbers may even appear to be from another country. If you don't recognize the number, be cautious.

Don't answer calls or reply to texts from numbers you don't know, especially if they aren't leaving messages.

Beware of too good offers

Beware of Too Good To Be True Offers

Spam messages often contain offers that seem too good to be true.

These could be promises of free vacations, big discounts, or large monetary rewards. As a rule of thumb, if something seems too good to be true, it probably is.

Always verify such offers from a reliable source before responding.

Look out for personal information requests

Look Out for Urgent Requests for Personal Information

Spam callers or texters often try to create a sense of urgency to get you to provide personal information.

They might pretend to be from your bank or a government agency, claiming there's a problem with your account or that you owe money. Never provide personal information in response to an unsolicited call or text message. When in doubt, hang up and contact the entity directly using a number you trust.

REVIEWS

What Real People Say About Us?

Experience why Voiply has become the top-rated home phone provider, trusted by over 50,000 satisfied customers.

I changed internet providers to T-MOBILE and was sent a 5G Gateway router. I read that there were issues because it has to be configured to Voiply.On two occasions I could not receive or call out with Voiply and had to use my cell phone. I contacted customer service and they fixed the issue and told me what to do if it happens again on my end and if that doesn't work call customer support. They were easy to work with for someone that's a senior and not computer savvy.
Read more
Layvonne Hodge-Haugabook
December 23, 2025
I changed internet providers to T-MOBILE and was sent a 5G Gateway router. I read that there were issues because it has to be configured to Voiply.On two occasions I could not receive or call out with Voiply and had to use my cell phone. I contacted customer service and they fixed the issue and told me what to do if it happens again on my end and if that doesn't work call customer support. They were easy to work with for someone that's a senior and not computer savvy.
Layvonne Hodge-Haugabook
December 23, 2025
Very easy to set up. The support team responds promptly. Answers provided the same day. Great value.
Read more
Molly Stern
July 8, 2025
Very easy to set up. The support team responds promptly. Answers provided the same day. Great value.
Molly Stern
July 8, 2025
I transferred to Voiply services on October 6, 2025, and regret not doing this sooner. I cannot tell any difference in the quality of the voice, communication, and services compared to the previous provider I had, all this at a fraction of the cost. Highly recommended.
Read more
Jeff Smulyan
July 2, 2025
I transferred to Voiply services on October 6, 2025, and regret not doing this sooner. I cannot tell any difference in the quality of the voice, communication, and services compared to the previous provider I had, all this at a fraction of the cost. Highly recommended.
Jeff Smulyan
July 2, 2025
The human agent of the client service was super fast detecting a small hiccup on the answer given by the AI agent regarding my account. Without me asking or having time to do it the agent presented herself and offered immediately to review the situation... not even a couple minutes go by and I am receiving the information by email and on the live chat session. Incredible and nowadays surprisingly attentive client service. Well done.
Read more
C G
November 28, 2025
The human agent of the client service was super fast detecting a small hiccup on the answer given by the AI agent regarding my account. Without me asking or having time to do it the agent presented herself and offered immediately to review the situation... not even a couple minutes go by and I am receiving the information by email and on the live chat session. Incredible and nowadays surprisingly attentive client service. Well done.
C G
November 28, 2025
Just got set up with Voiply. I had a couple of issues while setting up the system but the customer service team worked very quickly to resolve all of the issues. I would recommend.
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Larry lowe
October 26, 2025
Just got set up with Voiply. I had a couple of issues while setting up the system but the customer service team worked very quickly to resolve all of the issues. I would recommend.
Larry lowe
October 26, 2025
I learned voiply from a chatbot recommendation when looking for a cheap solution to park my old number. the customer support team is very helpful! After port the number over, I originally have difficulty to setup the voicemail and the SMS to Email didn't work. The team followed up with my case responsively. They tried several times and eventually made both work, without me fiddling with the settings I can find on the website. so far everything works as I expected and the SMS to Email super fast once it works! it's like I still using the number on my phone now!
Read more
Wenqing Fu
November 22, 2025
I learned voiply from a chatbot recommendation when looking for a cheap solution to park my old number. the customer support team is very helpful! After port the number over, I originally have difficulty to setup the voicemail and the SMS to Email didn't work. The team followed up with my case responsively. They tried several times and eventually made both work, without me fiddling with the settings I can find on the website. so far everything works as I expected and the SMS to Email super fast once it works! it's like I still using the number on my phone now!
Wenqing Fu
November 22, 2025
Voiply does have an A+ BBB rating. Just set it all up, was some issues with getting started, but contacted them. Initial communication was easily done through what seemed to be AI generated. Info was sent to a technician who fixed all my issues within the hour. I did not have to stay on the phone while the tech was doing their fix. Once everything was working, the tech sent me an email of his work and asked if all was good. I was able to reply, which is usually not an option to other businesses. Voiply seems to work great. Many features to learn along the way. I hope this will be a long friendship for us. I 100% would recommend this to everyone. The price is right. Just be patient for the initial set up, they are there to help, even with transferring your phone number for free, which many businesses are charging you for.
Read more
John Boardley
August 16, 2025
Voiply does have an A+ BBB rating. Just set it all up, was some issues with getting started, but contacted them. Initial communication was easily done through what seemed to be AI generated. Info was sent to a technician who fixed all my issues within the hour. I did not have to stay on the phone while the tech was doing their fix. Once everything was working, the tech sent me an email of his work and asked if all was good. I was able to reply, which is usually not an option to other businesses. Voiply seems to work great. Many features to learn along the way. I hope this will be a long friendship for us. I 100% would recommend this to everyone. The price is right. Just be patient for the initial set up, they are there to help, even with transferring your phone number for free, which many businesses are charging you for.
John Boardley
August 16, 2025
These people are really good to work with. Any time I've has the slightest issue they jump right on the problem and get it fixed quickly. I've been using Voiply for about 3 years and couldn't be happier with the product and the money I save
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Antwyn Price
October 26, 2025
These people are really good to work with. Any time I've has the slightest issue they jump right on the problem and get it fixed quickly. I've been using Voiply for about 3 years and couldn't be happier with the product and the money I save
Antwyn Price
October 26, 2025
I had just received my new Voiply phone box. It was easy to install but I couldn't make outgoing calls. I contacted the support department and they worked until they fixed the problem. They stayed in contact via email until they had it resolved. The technician was polite and I really appreciated their communication and followup to make sure it was working on my end.
Read more
Josh Klindworth
November 6, 2025
I had just received my new Voiply phone box. It was easy to install but I couldn't make outgoing calls. I contacted the support department and they worked until they fixed the problem. They stayed in contact via email until they had it resolved. The technician was polite and I really appreciated their communication and followup to make sure it was working on my end.
Josh Klindworth
November 6, 2025

Get Your 510 Number!

A local phone number enhances your business's community presence, boosts credibility, and helps in local SEO rankings. It's cost-effective, easier for customers to remember, and can be used in local marketing strategies. It also caters to customers' preference for dealing with local businesses.

Or call our specialists at (844) 843-4175