Los Angeles, California
310 Area Code
Gain instant credibility in West Los Angeles with a 310 area code number. Covering Santa Monica, Beverly Hills, Malibu and the South Bay, 310 signals prestige and delivers higher answer rates from LA's most affluent markets.
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About 310 Area Code
Area code 310 serves West Los Angeles and coastal regions including Santa Monica, Beverly Hills, Malibu, Torrance, Inglewood and the South Bay communities. Created November 2, 1991 as a split from the original 213 area code, 310 covers Los Angeles County plus small portions of Ventura County. In 2006, area code 424 was added as California's first overlay, allowing both codes to serve the same geography. The code supports local voice and SMS-enabled numbers used across entertainment, technology, luxury retail and professional services.
The 310 region drives LA's economy through entertainment production, Silicon Beach tech companies (Google, Snapchat, Hulu), tourism, aerospace and finance. Local businesses use 310 numbers for client communications, reservations, casting calls, patient care and customer support because the code carries instant recognition and prestige. A 310 number tells callers you're based in one of America's most desirable business districts, not a distant call center, which significantly boosts answer rates and trust.
FoneSwift displays live 310 availability with Voice, SMS and MMS capabilities clearly marked. Because 310 is highly sought after for its prestige and limited geographic footprint, inventory moves quickly. If your preferred 310 number isn't available, the 424 overlay serves identical geography with equal local recognition, or nearby codes like 323 and 213 cover central LA markets.
When publishing a 310 number, use both local format (310) 555-1234 and international format +1 310 555 1234 for maximum accessibility. Register A2P messaging profiles for business SMS to ensure carrier compliance and delivery rates. Many LA businesses port existing numbers to preserve client relationships while gaining cloud-based routing, IVR and analytics. Check our porting guide or contact support to transfer your current 310 number to FoneSwift.
| Country | United States |
| State | California |
| Area code | 310 |
| Primary cities | Los Angeles, Santa Monica, Beverly Hills, Malibu |
| Counties served | Los Angeles |
| Timezone | America/Los Angeles (PST) |
| Created | November 2, 1991 |
| International Format | +1 310 XXX XXXX |
| Local Format | (310) XXX-XXXX |
10-digit dialing required for all calls within and to the 310/424 overlay region. Register A2P messaging (10DLC) for business SMS to meet US carrier compliance requirements.
Area code 310 uses Pacific Standard Time (PST, UTC-8) and observes Daylight Saving Time, shifting to Pacific Daylight Time (PDT, UTC-7) from March to November each year.
Local 310 numbers drive higher answer rates and premium brand perception in West LA. If 310 inventory is limited, the 424 overlay serves identical geography with equal local recognition. Nearby codes 213 and 323 cover central LA markets.
Quick Facts about 310 Area Code
Interesting tidbits about this area code 310
Second most popular code
310 ranks as America's second most desirable area code after New York's 212, according to phone number marketplaces. The code signals West LA prestige and coastal lifestyle.
Silicon Beach headquarters
The 310 region hosts Silicon Beach, home to Google, Snapchat, Hulu and over 500 tech companies. Tech workers drove local real estate prices higher than San Francisco in some neighborhoods.
Split then overlay
310 was created from 213 in 1991, split again to form 562 in 1997, then received California's first overlay (424) in 2006. All three boundary changes addressed explosive growth.
LAX proximity advantage
Los Angeles International Airport sits within the 310 region, making the code ideal for travel, logistics, hospitality and international business operations serving the West Coast.
Entertainment capital anchor
Major studios, production companies, talent agencies and post-production facilities cluster in 310 areas like Culver City, making the code synonymous with Hollywood business operations.
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How Does Local 310 Phone Numbers Work?
A local business number is a structured telephone identifier that tells networks where to route calls and messages. When you use a 310 number in Los Angeles and California, the digits signal the international gateway, the geographic region, the local exchange and the specific subscriber, so calls reach the right destination quickly and reliably.
The typical parts of a United States local number are:
- Country code (+1): identifies United States for international routing.
- Area code (310): directs the call to the Los Angeles / California region.
- Central office / exchange (eg. 555): narrows the call to a local switching area or rate center.
- Subscriber number (eg. 1234): the unique line assigned to a person, extension, or device.
Example formats:
| International Format (E.164) | +1 310 555 1234 |
| Local Format (National) | (310) 555-1234 |
Quick Dialing Guide
The correct formats to reach 310 numbers locally and globally.
From Landlines
Standard United States FormatUse for domestic long-distance calls within United States.
From Mobile
E.164 InternationalThe universal format. Works on any mobile device, anywhere.
International
From abroadDialing from outside United States (exit code 00 varies by country).
With FoneSwift, your 310 number can be instantly configured through our intuitive dashboard. Connect it to call forwarding rules, AI voice agents, IVR menus, or route calls directly to any device. Enable voice, SMS, and MMS capabilities right from your account, no technical setup required. Your number becomes active immediately after purchase, and you can update routing, business hours, and integrations anytime.
For businesses, local numbers offer clear benefits: higher answer rates, stronger local recognition, and better performance for local campaigns and customer trust. Typical business features include call forwarding, call recording, auto-attendants, voicemail-to-email, and multi-device ringing.
Important operational notes:
- SMS & A2P: If you plan to send application-to-person messages from a 310 number, register your traffic where required and follow carrier rules (10DLC/A2P) to avoid deliverability or throughput issues.
- Number Porting: Bring your existing 310number to FoneSwift seamlessly. Our team handles the entire porting process, simply submit your number details and we'll coordinate with your current provider. Porting typically completes within 5-10 business days, and you'll receive updates at each step. There's no service interruption during the transfer.
- Display & formatting: Always publish numbers in both local and E.164 formats so international and mobile users can easily dial.
Ready to get started? Browse available 310 numbers in the phone numbers section above, you'll see real-time availability and can filter by features like voice, SMS, and MMS. Once you find your perfect number, purchase it in seconds and start making calls immediately. Our team is here to help you choose the right setup for your business needs, whether you're setting up AI receptionists, call forwarding, or SMS campaigns. Start your 14-day free trial today, no credit card required.
How to Get a 310 Phone Number
Buying a local 310 phone number using FoneSwift is easy and takes just a few minutes. Follow these simple steps to get your local 310 phone number and start connecting with customers in United States today.
Create a new account on FoneSwift or sign in to your existing account to get started.
Once logged in, you'll be taken to your FoneSwift dashboard where you can manage all your phone numbers and settings.
Click on Settings in the sidebar, then go to "My Numbers" and click the "Add a Number" button.
Choose United States as your country from the dropdown menu.
Select Local as the type of number, then choose the 310 area code from the available options.
Click the "Search" button to see all available phone numbers with the selected area code.
Browse through the available numbers, select one that fits your needs, click "Buy Number", and confirm your purchase.
Your number is now active! Start making and receiving calls from the FoneSwift Dialer immediately.
You can configure your number to handle calls, forward calls, or even create an AI voice agent to handle the calls for you.
Businesses Using 310 Phone Numbers
West Los Angeles hosts entertainment production, Silicon Beach technology, luxury retail, professional services and tourism. Local 310 numbers are essential for premium brand positioning and client trust.
Entertainment & media production
Studios, production companies, talent agencies and post-production houses use local numbers for casting, crew coordination, client calls and vendor management. A 310 number reinforces LA entertainment credibility.
Technology & software
Silicon Beach companies including SaaS platforms, gaming studios, social media firms and digital agencies use 310 numbers for customer support, sales outreach and partnership discussions to signal local presence.
Professional services & law
Law firms, accounting practices, consulting groups and financial advisors leverage 310 numbers for client communications, consultations and ongoing service delivery in West LA's premium business districts.
Luxury retail & fashion
High-end boutiques, fashion brands, jewelry stores and personal shopping services on Rodeo Drive and throughout Beverly Hills use local numbers for appointments, concierge services and VIP client management.
Hospitality & tourism
Hotels, resorts, restaurants, event venues and tour operators use 310 numbers for reservations, guest services and concierge support. The region attracts millions of visitors annually to beaches and attractions.
Healthcare & wellness
Medical practices, cosmetic surgery centers, wellness clinics and telehealth providers rely on local numbers for appointment scheduling, patient communications and care coordination across West LA and the South Bay.
Why Choose 310 Local Phone Number for Your Business?
Discover the advantages of having a local phone number that builds trust, increases engagement, and drives results.
Powerful Features for Your 310 Local Phone Number
Get the most out of your localphone number with FoneSwift's enterprise-grade features designed to help your business communicate more effectively.
Nearby Area Codes
Explore other area codes in the same region to expand your local presence.
Frequently Asked Questions
What areas does the 310 area code cover?
Why is 310 considered a prestigious area code?
What's the difference between 310 and 424 area codes?
Can I get Voice and SMS on 310 numbers?
Do I need to dial 10 digits for 310 calls?
How do I buy a 310 phone number?
Can I port my existing 310 number to FoneSwift?
Where can I find official 310 area code information?
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