Area code 336 serves north-central North Carolina, including cities such as Greensboro, Winston-Salem, High Point, and Burlington. It was established in 1997 from a split of area code 910 and encompasses the Piedmont Triad region. In 2016, area code 743 was added as an overlay to handle increased demand, and ten-digit dialing became necessary. The 336 region is known for its manufacturing, logistics, education, and strong cultural heritage. It includes major universities and a rich history in furniture and textile production. 336 remains a prominent area code and a central piece of North Carolina’s economic and regional identity.