What is 424 Area Code?

The 424 area code was introduced on July 26, 2006, as an overlay to the 310 area code. It was created to alleviate the exhaustion of phone numbers caused by the explosive growth of businesses and residents, particularly with the proliferation of mobile phones.

As an overlay, both the 424 and 310 area codes serve the exact same geographic region. This requires all local calls to be dialed with a full ten-digit number, a standard practice in major metropolitan areas.

  • State: California
  • Major Cities: Santa Monica, Beverly Hills, Malibu, Culver City, Inglewood, Torrance
  • Time Zone: Pacific Standard Time (PST) / Pacific Daylight Time (PDT)
  • Established: July 26, 2006
  • Overlay Area Code: 310
  • Region Population: Over 2.5 million (shared with 310)
  • Primary Uses: Business, Residential

Population & Demographics of 424 Area Code

The 424 area code serves a highly diverse population with a blend of affluent neighborhoods and working-class communities of Los Angeles. The region is a cultural melting pot, home to people from a vast array of ethnic backgrounds and income levels.

The economy is a powerhouse driven by entertainment, technology, aerospace, and tourism. The presence of major universities and research centers also contributes to a highly educated and innovative workforce, making it a key location for business development.

424 Area Code Time Zone

The 424 area code is located entirely within the Pacific Time Zone (PT). This is a crucial detail for businesses, as it aligns with the West Coast's major economic centers and the global markets that operate on a similar schedule.