What does 510 mean on a phone number?

The 510 on a phone number signifies that the phone number is associated with the 510 area code. This area code primarily serves the East Bay area of Northern California, including Oakland and surrounding cities.

What city is 510 area code?

The 510 area code includes Oakland, Berkeley, Richmond, Fremont, Hayward, and several other cities in the East Bay region of California.

Where is a 510 area code from?

The 510 area code is from the East Bay part of the San Francisco Bay Area in Northern California. It covers the western portions of Alameda County and Contra Costa County.

How old is the 510 area code?

The 510 area code was established in September 1991. It was created as a split from the 415 area code to accommodate the growing need for more telephone numbers in the East Bay region.

What is the area code for Oakland CA?

Oakland, CA, is primarily served by two California area codes – 510 and the newer overlay code 341.

Has 510 area code changed?

The 510 area code itself has not changed, but it has been overlaid with the 341 area code, effective since July 2019, to accommodate the growing demand for new phone numbers in the region.

Can you still get a 510 area code?

You can still get a phone number with a 510 area code. Although the introduction of the 341 overlay area code means new phone numbers may also be assigned the 341 code, numbers with the 510 area code remain available and in use.

510 Area Code

Get 510 Area Code Numbers For Local Presence in Oakland

Acquire a 510 area code number on Calilio and build your business in Oakland, California. An Oakland area code enhances business accessibility and trust within its vibrant community.

510 area code phone numbers on cell phone

Search Virtual Numbers with 510 Area Code

Expand your business reach in Oakland. Select a virtual number with a 510 area code and connect with the locals authentically.

Note: Some phone numbers may not be available through this search, as they are not generally offered to customers. These numbers are available on order request. Please contact support to request them.

Where is the 820 Area Code?

The 820 area code is located in the state of California. It serves the four counties, including San Luis Obispo, Santa Barbara, Ventura, and the southernmost portions of Monterey. The major cities within the 820 area code include Oxnard, Simi Valley, Thousand Oaks, San Buenaventura, Santa Maria, Santa Barbara, and Camarillo.

Location	Population	County
Oxnard	197,899	Ventura
Simi Valley	124,237	Ventura
Thousand Oaks	126,683	Ventura
San Buenaventura	106,433	Ventura
Santa Maria	99,553	Santa Barbara
Santa Barbara	65,201	Santa Barbara
Camarillo	65,201	Ventura
San Luis Obispo	45,119	San Luis Obispo
Lompoc	42,434	Santa Barbara
Moorpark	34,421	Ventura
Goleta	29,888	Santa Barbara
Santa Paula	29,321	Ventura
Orcutt	28,905	Santa Barbara
Atascadero	28,310	San Luis Obispo
Isla Vista	23,096	Santa Barbara

History of 820 Area Code

The 820 area code was introduced to meet the growing telecommunications demands in the Oxnard region and surrounding areas. It came into existence as an overlay to the 805 area code. It was a response to the increasing need for more phone numbers due to population growth and expanding business activities.

The addition of area code 820 as an overlay aids a steady supply of phone numbers. It represents a vital step in adapting to the evolving landscape of digital communication in the Oxnard region.

Traditional phone to modern phone with 820 area code

Exploring 820 Area Code: Business Scenario and Outlook

The 820 area code, including Oxnard, is popular for its agricultural environment. It’s a major producer of avocados, lemons, and strawberries, earning the title "Strawberry Capital of California" due to its significant exports.

Beyond agriculture, the area is also popular for other industries like technology and tourism. The tech company here is inspired from the nearby Silicon Valley (Global Hub for Technological Innovation).

One of the key attractions for businesses in Oxnard is its median household income—$89,910—which is higher than the average household income in the US. This contributes to higher sales for businesses in this area.

Benefits of a 510 Area Code for Businesses

Employing USA phone numbers with 510 area codes aids in establishing a strong presence in the vibrant business market of Oakland, CA. It enhances your brand’s local integration.

different benefits of using 510 area code

Customer Familiarity

Professional Image

Cost Savings

Operational Flexibility

Seamless Expansion

How to Get a Virtual Phone Number With Area Code 510?

Getting a virtual business phone number with a 510 area code is straightforward on Calilio. Start building your Oakland presence today with these simple steps.

Sign Up

Create an account on Calilio. The registration process is swift. Within just a few steps, you’re on your way to connect with Oakland.

Choose a VoIP Plan

Explore a variety of VoIP plans tailored for any size of business. Choose a plan that fits your business objectives.

Pick a Number

Navigate to available 510 area code numbers and find the perfect one for your business identity in Oakland.

Proceed with Payment

Purchase your chosen number following the on-screen instructions. With our intuitive process, the payment and checkout process is hassle-free.

Customize Settings

Tailor your call settings to fit your business operations. Start making calls with your new virtual phone number.

Already Have a Local Phone Number with 510 Area Code?

Integrate advanced VoIP features into your existing 510 area code phone number with Calilio’s number porting service.

Customer using 820 area code and a laptop display screen showing analytics

820 Phone Number With Calilio

Calilio’s 820 phone number empowers your business presence in Oxnard with top-notch quality and exceptional service.

Customizable Plans

Choose from a variety of customizable plans to suit your business needs and budget. We ensure you only pay for what you need.

24/7 Customer Support

Receive round-the-clock support from Calilio’s dedicated team. Call us anytime; we will promptly resolve any issues with your 820 number.

Superior Call Quality

Experience crystal-clear call quality with our advanced technology. Your every interaction with the client is smooth and clear.

Extensive Feature Set

Take advantage of an extensive set of features in your 820 phone number. Calilio comes packed with exceptional VoIP features.

Set Up a Unified Communication Platform With an Oakland Area Code 510

Consolidate your communication tools into one platform with a 213 area code number from Calilio. Enhance your team collaboration and streamline your business workflow in Oakland.

Monthly pricing Annual pricing (save 20%)

$12

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 Number
US or Canada
Call Box Features
Call Recordings and Storage
Optional
Basic Realtime Dashboard

$28

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

Custom

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

Note: Your subscription only covers the plan and includes a $1 credit. You must load your wallet to make or receive calls / SMS, and numbers are charged separately. Please refer to call and SMS rates for incoming and outgoing charges.

Nearby Area Code

Popular Cities	Area Code
Los Angeles, CA	310, 424
Oceanside, CA	442, 760
Fresno, CA	559
Bakersfield, CA	661
Los Angeles, CA	747, 818
Reno, NV	775
Oxnard, CA	805, 820
Salinas, CA	831