News Details
Area Code Overlay for Parts of North Long Beach
For Current Users of the 310 Area Code...

The 310 area code, in Los Angeles County's Westside and South Bay will have a second area code, 424, added to it in 2006 through a method known as an overlay. When an overlay is used, consumers must include the area code when placing a call and they may start dialing 1+ area code + seven-digit number on all calls now.