Wed, 06 May 2026 04:58:55 +0000

You Won’t Believe What Happens When You Dial Area Code 240 – Inside the Mystery of Northern Virginia’s Iconic Zone If you’ve ever thought, “What happens when I dial 240?” – you’re not alone. Area code 240 is one of Northern Virginia’s most iconic and heavily recognized phone sequences, famously representing a hub of business, innovation, and fast-paced lifestyle. But beneath its surface appeal lies a fascinating story rooted in telecom history and local culture. What really happens when you dial 240? Here’s everything you need to know—beyond just the caller ID. --- ### The Legacy of 240: From Arpanet Origins to Modern Business Hub