818 Area Code: Location, Cities, History & Everything You Need to Know

Nestled between the Santa Monica Mountains to the south and the San Gabriel Mountains to the north, the San Fernando Valley is one of the most recognizable regions in the United States — and one of the most misunderstood. To outsiders, it is the butt of a cultural joke. To the 2.1 million people who live here, it is simply home. This is the territory of the 818 area code — the telecommunications identity of an area that houses Hollywood's most powerful studios, some of Los Angeles' most diverse communities, and a trillion-dollar regional economy. Whether you received a call from an 818 number, want to understand the region, or are considering a local phone number for your business, this guide covers everything you need to know about area code 818.

Key Takeaways

• The 818 area code serves the San Fernando Valley in Los Angeles County, California.
• It was created on January 7, 1984, splitting from area code 213.
• Major cities include Burbank, Glendale, North Hollywood, and Van Nuys.
• Area code 747 overlays the same territory — both require 10-digit dialing.
• The region is in the Pacific Time Zone (UTC−8 / UTC−7 daylight saving).
• Home to Warner Bros., The Walt Disney Company, NBCUniversal, and dozens of major studios.
• The 818 has a population of approximately 2.1 million with a median household income of $93,640.

What Is the 818 Area Code?

The 818 area code is a geographic telephone area code in the North American Numbering Plan (NANP) assigned to the San Fernando Valley — the vast, flat basin that forms the northern portion of the City of Los Angeles and much of the surrounding county. It is one of approximately ten area codes that collectively serve the Greater Los Angeles metropolitan area, operating alongside 213, 310, 323, 424, 626, 657, 714, 747, and 949.

The 818 area code is a standard geographic code — not toll-free, not virtual-only. It is the phone number prefix for millions of residents, hundreds of businesses, government offices, schools, hospitals, and entertainment studios that make the San Fernando Valley one of the most economically significant regions in California.

Where Is the 818 Area Code Located?

The 818 area code location is the San Fernando Valley, a broad alluvial plain approximately 22 miles long and 12 miles wide, located immediately north of the Hollywood Hills in Los Angeles County, California. The valley is bounded by the Santa Susana Mountains to the northwest, the San Gabriel Mountains to the north and east, the Santa Monica Mountains to the south, and the Simi Hills to the west.

The region covered by area code 818 sits entirely within the Pacific Time Zone and is home to roughly 67 ZIP codes spanning approximately 31 to 33 distinct cities and communities. A small portion of the coverage extends into western Ventura County, though Los Angeles County accounts for the overwhelming majority of the 818 footprint.

Neighboring Area Codes

The 818 area code shares borders with several other California area codes:

Cities in the 818 Area Code

The 818 area code covers more than 30 communities across the San Fernando Valley. Here are the most significant:

• Burbank: The media and entertainment capital of the world. Burbank is home to Warner Bros. Studios, The Walt Disney Company, NBCUniversal, and a dense cluster of production companies, talent agencies, and post-production facilities. With roughly 104,000 residents, it is one of the most economically important cities in the 818.
• Glendale: The second-largest city in the 818 area code with approximately 200,000 residents. Glendale is notable for its thriving Armenian-American community — the largest Armenian diaspora population in the United States — as well as major retail and commercial corridors along Brand Boulevard.
• North Hollywood: A culturally vibrant neighborhood known for its arts district (NoHo Arts District), affordable creative workspace, and proximity to the major studios. North Hollywood is one of the fastest-changing communities in the Valley.
• Van Nuys: The commercial and governmental heart of the San Fernando Valley, home to Van Nuys Airport (one of the busiest general aviation airports in the world), the Van Nuys Courthouse, and a dense network of small businesses.
• Sherman Oaks: A prosperous neighborhood along Ventura Boulevard known for its upscale retail, restaurants, and residential character. Sherman Oaks is one of the most desirable addresses in the 818 region.
• Studio City: Named for the historic Mack Sennett Studios (now CBS Studio Center), Studio City sits at the base of the Hollywood Hills and is home to a notable concentration of entertainment industry professionals.
• Encino: An affluent residential neighborhood in the western Valley known for its large lots, tree-lined streets, and proximity to the Ventura Freeway. Many entertainment executives and celebrities call Encino home.
• Woodland Hills: Located in the western end of the Valley, Woodland Hills is a major commercial hub anchored by the Westfield Promenade mall and serves as a regional center for healthcare and financial services.
• Calabasas: One of the most affluent communities in Los Angeles County, Calabasas is known for its gated communities, the Calabasas Commons shopping center, and its status as home to numerous celebrities.
• Chatsworth / Canoga Park / Northridge: Communities in the western and northwestern Valley with a mix of residential neighborhoods, manufacturing, and the large California State University, Northridge (CSUN) campus — which serves approximately 40,000 students.
• Panorama City / Pacoima / Arleta: Densely populated communities in the central and eastern Valley with large working-class Hispanic and immigrant populations, giving the 818 its remarkable cultural diversity.
• Granada Hills / Northridge / Mission Hills: Residential communities in the northern Valley known for strong public schools and suburban character.
• San Fernando: An independent city entirely surrounded by Los Angeles, San Fernando has its own city government and a strong sense of civic identity within the broader 818 region.
• La Cañada Flintridge: A wealthy foothill community on the southeastern edge of the Valley, home to NASA's Jet Propulsion Laboratory (JPL).
• Tarzana: Named after Tarzan — the fictional character created by Edgar Rice Burroughs, who owned a ranch here — Tarzana is a quiet residential neighborhood in the southwestern Valley along Ventura Boulevard.

Other communities served by the 818 area code include Reseda, Sun Valley, Sylmar, Lake Balboa, West Hills, Winnetka, Porter Ranch, and Shadow Hills.

History of the 818 Area Code

The story of area code 818 is really the story of Los Angeles outgrowing itself — a city that expanded so rapidly that its telephone infrastructure repeatedly struggled to keep pace.

The Complete Timeline

• 1947 — The original 213: When the North American Numbering Plan was first established, the entire state of California was assigned a single area code: 213. This single code covered everything from San Diego to San Francisco, and the San Fernando Valley was part of it.
• 1951 — California splits: As California's population exploded in the postwar era, additional area codes were carved out. By 1951, 213 had been reduced to cover only Southern California.
• January 7, 1984 — 818 is born: The proliferation of fax machines, early mobile phones, and pagers in the early 1980s exhausted the 213 number pool. On January 7, 1984, area code 818 was split from 213 and assigned exclusively to the San Fernando Valley and surrounding communities, including portions of the San Gabriel Valley and Glendale/Burbank area. The 562 area code serving Long Beach was carved out of the same era of Southern California splits.
• June 14, 1997 — 626 splits from 818: The 818 area code itself began running short of numbers by the mid-1990s. On June 14, 1997, area code 626 was created from the San Gabriel Valley portion of 818 — covering Pasadena, Alhambra, and the eastern communities that had been assigned 818 since 1984.
• October 2008 — Permissive 10-digit dialing begins: As the 818 number pool approached exhaustion again, regulators introduced a permissive period allowing 10-digit dialing within the region in preparation for the upcoming overlay.
• May 18, 2009 — 747 overlay activated: Rather than split the Valley again and force millions of existing customers to change their numbers, regulators chose an overlay approach. Area code 747 was layered over the exact same geographic territory as 818. From this date, mandatory 10-digit dialing was required for all calls within the region.

The overlay approach represented an important philosophical shift in how regulators handled number exhaustion. Splits require existing customers to change their numbers — a disruptive and costly process. Overlays preserve existing numbers while opening a new pool, making 818 one of the first California area codes to benefit from this more consumer-friendly approach.

818 vs. 747: What Is the Difference?

This is one of the most common questions people have about telephone service in the San Fernando Valley: if both 818 and 747 cover the same area, what exactly is the difference?

In practical terms, there is no functional difference between an 818 and a 747 number. Both reach people in the same communities, both display as Los Angeles Valley numbers on caller ID, and both carry equal legitimacy. The only real distinction is generational: an 818 number is simply older.

Time Zone and Dialing

The 818 area code operates entirely within the Pacific Time Zone (PT). This means:

• Pacific Standard Time (PST): UTC−8, observed from the first Sunday in November to the second Sunday in March.
• Pacific Daylight Time (PDT): UTC−7, observed from the second Sunday in March to the first Sunday in November.

How to Dial an 818 Number

• From within the United States or Canada: Dial the full 10-digit number — 818-XXX-XXXX. Seven-digit local dialing is no longer accepted within the 818 region since the 747 overlay went live in 2009.
• From outside the United States: Dial your country's international exit code, the US country code, then the full number — +1-818-XXX-XXXX. On most smartphones, simply enter +1 818 followed by the seven-digit number.

When scheduling calls with 818 contacts, keep the Pacific Time offset in mind. The San Fernando Valley is 3 hours behind New York (Eastern Time), 2 hours behind Chicago (Central Time), and 1 hour behind Denver (Mountain Time).

The Entertainment Industry and Economy

No description of the 818 area code is complete without understanding its role as the physical home of the global entertainment industry. Burbank — the largest city in the media cluster within the 818 — has earned the title "Media Capital of the World" for good reason. Southern California's broader creative economy also spans into the 949 area code in Orange County.

Major Studios and Media Companies in the 818

• Warner Bros. Entertainment — Burbank: One of the world's largest and oldest major film studios, home to the Harry Potter experience, DC films, and HBO production facilities.
• The Walt Disney Company — Burbank: Global headquarters of The Walt Disney Company, including Disney Studios, Walt Disney Animation Studios, and Pixar's northern LA presence.
• NBCUniversal / Universal Studios — Universal City (818): The iconic Universal Studios Hollywood theme park and production lot sit on the boundary between the Valley and the Hollywood Hills, with a Burbank address for many corporate functions.
• ABC (Disney Broadcasting) — Burbank: ABC's primary production facilities and West Coast operations are based in Burbank within the 818 area code.
• Nickelodeon Animation Studio — Burbank: Producing animated content for children's television since the 1990s.
• CBS Studio Center — Studio City: Located in the heart of Studio City, this historic lot (formerly Republic Pictures) has produced hundreds of television series and remains an active production facility.

Beyond Entertainment: A Diversified Economy

While entertainment defines the 818's identity, the region's economy extends far beyond the studio lot. The San Fernando Valley has a GDP estimated at approximately $1 trillion, making it one of the most productive regions in the United States. If it were an independent country, the Valley would rank among the top 20 economies in the world.

• Aerospace and Defense: Lockheed Martin, Northrop Grumman, and Boeing all maintain significant 818 operations. NASA's Jet Propulsion Laboratory (JPL) in La Cañada Flintridge — technically within the 818 footprint — is one of the most important scientific research centers in the world.
• Healthcare: Providence Health & Services, Kaiser Permanente, and Valley Presbyterian Hospital are major employers with deep 818 roots.
• Consumer Goods: Nestlé USA's North American headquarters is based in Glendale — a Fortune 500 employer within the 818 area code.
• Education: California State University, Northridge (CSUN) serves ~40,000 students and drives significant economic activity in the northwestern Valley.
• Retail and Hospitality: The Galleria at Tyler, Westfield Promenade, and dozens of commercial corridors along Ventura Boulevard generate billions in annual retail sales.

Demographics and Population

818 in Popular Culture

Few area codes carry as much cultural weight as the 818. The San Fernando Valley has been a subject of American cultural fascination since the 1970s, and its phone prefix has become shorthand for a specific identity — one that Valley residents wear with varying degrees of pride and irony.

The "Valley Girl" Identity

The San Fernando Valley gave birth to the "Valley Girl" archetype — the image of the affluent, mall-going, "like, totally" speaking teenage girl from the suburbs of Los Angeles. Frank Zappa's 1982 song "Valley Girl" (featuring his daughter Moon Zappa) brought the stereotype to national attention, and it was reinforced by films like Fast Times at Ridgemont High (1982) and Valley Girl (1983). The 818 area code became a recognizable badge of that identity — at once mocked and embraced.

818 in Film and Television

• Pulp Fiction (1994): Jules Winnfield famously references a contact with an 818 number in Quentin Tarantino's landmark film — one of the earliest prominent pop culture callouts of the area code.
• Swingers (1996): The film uses 818 vs. 310 area codes as a social status signal, with the less-glamorous 818 representing the Valley as opposed to the prestigious Westside 310.
• Go (1999): The area code features in Doug Liman's ensemble film set across Los Angeles neighborhoods.
• Two and a Half Men: An episode titled "818-jklpuzo" used the area code as a cultural reference point recognizable to LA audiences.
• Jennifer Lopez — "Louboutins" (2009): The lyric "No more 818" became a widely discussed cultural moment, using the area code as shorthand for a past life the narrator wanted to leave behind.

818 as Identity

Today, the 818 has transcended its cultural baggage to become a source of local pride. Valley residents display "818" on bumper stickers, merchandise, and tattoos. Local sports teams use the number in their branding, and there is a growing movement to assert the Valley's distinct identity apart from the broader "Los Angeles" label. The 818 is no longer just a phone prefix — it is a statement.

Virtual Phone vs. Traditional Landline for 818 Numbers

If you want an 818 phone number for your business, you have two paths: a traditional landline or a modern virtual phone number. For most businesses today, the choice is clear — virtual numbers deliver far more value at a fraction of the cost.

Flexibility and Mobility

• Traditional Landline: Ties your 818 number to a physical desk phone at a fixed address within the service area. You must be present at that location to answer calls — a serious limitation for remote workers and distributed teams.
• Virtual Number: Lives entirely in the cloud. Your 818 number rings on your smartphone, laptop, or tablet wherever you are. Answer a call from a Burbank client while working from London.

Cost Efficiency

• Traditional Landline: Requires installation fees, physical hardware, maintenance contracts, and long-term service agreements. Adding a second line means duplicating those costs.
• Virtual Number: No hardware, no installation, no long-term contracts. Providers like Callmama offer a full cloud phone system for a low monthly subscription, making it ideal for startups, sole traders, and enterprise teams alike.

Professional Features

• Traditional Landline: Limited to basic calling and voicemail. Advanced features like call recording or auto-attendant are expensive add-ons requiring additional hardware.
• Virtual Number: Includes call forwarding, IVR menus, voicemail-to-email transcription, call recording, two-way SMS, and real-time analytics — all built in at no extra cost.

Why Your Business Needs an 818 Area Code Number

In a market as competitive as Los Angeles, local presence is a decisive advantage. An 818 area code number signals to every prospect and customer that you are rooted in their community — and that signal carries measurable commercial value.

Build Instant Local Trust

Los Angeles residents are accustomed to screening calls from unfamiliar area codes. When your outbound calls display an 818 prefix, local customers in Burbank, Glendale, or North Hollywood are significantly more likely to answer. Research consistently shows that calls from local area codes achieve answer rates two to four times higher than calls from out-of-area or toll-free numbers. For sales teams and customer service lines targeting the San Fernando Valley, this improvement is transformative.

Access a Market of 2.1 Million People

The 818 area code serves approximately 2.1 million residents with a median household income of $93,640 — well above the California state median. This is an affluent, diverse, and highly connected consumer base that spans entertainment industry professionals, aerospace engineers, healthcare workers, students, and entrepreneurs. A local 818 number signals community membership to all of them.

Strengthen Local Marketing Campaigns

Whether you are running geo-targeted social media campaigns in the Valley, advertising on Ventura Boulevard billboards, or reaching out to production companies in Burbank, a local 818 number makes every touchpoint more credible. Customers see a familiar area code and immediately understand: this business is part of our community.

Establish Presence Without a Physical Office

A virtual 818 area code number lets businesses headquartered anywhere in the world establish instant, credible local presence in the San Fernando Valley. You gain all the trust advantages of a local number without paying Los Angeles commercial rent.

How to Get an 818 Area Code Number

Getting an 818 area code number through Callmama takes minutes — not days. Here is the complete process:

Features to Maximize Your 818 Virtual Number

A virtual 818 area code number from Callmama is far more than a local phone number. It is a complete cloud communication platform built for how modern businesses actually operate.

For Businesses Targeting the 818 Market

• Instant Local Presence: Display a San Fernando Valley area code to every caller, building trust before the conversation even begins.
• Call Forwarding: Route incoming 818 calls to any phone — your mobile, your team's desk phone, or a call center — so you never miss a local lead.
• Two-Way SMS: Send and receive text messages from your 818 number, enabling customer support, appointment reminders, and marketing messages that feel genuinely local.
• IVR Auto-Attendant: Create a professional phone menu ("Press 1 for Sales, Press 2 for Support") that routes calls automatically — giving even a one-person business an enterprise-level phone presence.
• Voicemail to Email: Receive voicemails transcribed and delivered to your inbox so you can respond to Valley customers promptly, even when you're in a meeting or on another call.
• Call Recording: Record calls for quality assurance, training, or compliance — with STIR/SHAKEN verification to ensure your legitimate calls are never flagged as spam on your customers' caller ID.
• Team Shared Dashboard: Manage your 818 number across multiple team members from a single cloud dashboard — track call history, customer notes, and performance metrics in real time.

Comparison: 818 Virtual Number vs. Traditional Landline

Is the 818 Area Code a Scam?

The 818 area code is entirely legitimate. It is a standard geographic code assigned and administered by NANPA (the North American Numbering Plan Administration) to serve the San Fernando Valley. It has been in continuous operation since January 1984 and is used daily by millions of residents, businesses, and institutions across the region.

That said, like any area code, 818 numbers are sometimes exploited by bad actors using a technique called "neighbor spoofing." This is when a scammer uses technology to make their call appear on your caller ID with an 818 prefix — creating the false impression of a local San Fernando Valley caller. Spoofed calls are more likely to be answered because they appear familiar and local.

According to an FTC fraud report, the 818 area code has generated over 66,000 documented fraud complaints. The most common scam categories spoofed with 818 numbers include:

Common 818 Area Code Scams

• Home Improvement Scams (20.76% of spam calls): Unsolicited offers for roofing, solar panels, remodeling, or pest control that lead to advance-payment fraud.
• Auto Warranty Robocalls (13.35%): Automated calls claiming your vehicle warranty is about to expire, pressuring you to purchase a new policy immediately.
• Solar Panel Sales (7.84%): High-pressure sales calls promoting solar installation deals with deceptive pricing or non-existent subsidies.
• Fake Process Servers: Callers claiming to be "Vanessa from LSI" or a similar agent threatening legal action unless you call back immediately and provide payment.
• Social Security Suspension: Robocalls falsely claiming your Social Security number has been suspended due to suspicious activity.
• IRS Arrest Threats: Callers posing as IRS agents threatening immediate arrest for unpaid taxes unless you send payment via gift cards or wire transfer.
• Tech Support Fraud: Calls claiming to be from Microsoft, Norton, or Geek Squad, warning of a virus on your device and requesting remote access.

How to Protect Yourself from 818 Spoofing

• Never share personal or financial information with an unsolicited caller, regardless of how local or official the number looks.
• Hang up and call back using the official number from the company's verified website if a caller claims to represent a bank, government agency, or utility.
• Use a call-screening app such as Hiya, Truecaller, or Nomorobo to automatically flag suspected spoofed or robocall numbers before you answer.
• Register with the Do Not Call Registry at donotcall.gov to reduce unsolicited marketing calls to your number.
• Report suspicious calls to the FTC at reportfraud.ftc.gov so patterns can be identified and enforcement action taken.

For businesses using an 818 number through Callmama, all outbound calls are verified using STIR/SHAKEN authentication protocols — ensuring your legitimate calls are never mislabeled as "Scam Likely" on your customers' caller ID.

Conclusion

The 818 area code is far more than a telephone prefix. It is the communication identity of one of the most economically powerful, culturally distinct, and historically significant regions in the United States. From the studio lots of Burbank — where the world's most-watched films and television shows are made — to the diverse neighborhoods of Panorama City, Pacoima, and Glendale, the San Fernando Valley is a place of real character, real industry, and real community.

For any business that wants to connect authentically with this market of 2.1 million people, a local 818 phone number is the most powerful first impression you can make. With Callmama, you can claim your 818 number today and start building genuine local presence in the San Fernando Valley — without ever setting foot in California.