About Area Code 336
- Region Code
- 336
- City
- Greensboro
- State
- North Carolina
- Population
- 1,860,000
- Largest City
- Greensboro
- Neighboring Codes
- Time Zone
- Eastern Time
Area Code 336 — Greensboro, North Carolina
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Created in 1997 from the split of 910, the numbering area anchored by Greensboro, Winston‑Salem, and High Point marked a distinct Piedmont Triad identity with the introduction of 336. To accommodate growth while preserving existing numbers, overlay code 743 arrived in 2016, bringing permanent ten‑digit dialing across the region. The corridor’s rail heritage, interstates I‑40/I‑85, and the Piedmont Triad International Airport have long tied local commerce to statewide and national networks.
Greensboro’s role in the 1960 Woolworth’s sit‑ins gives the area enduring civil rights significance, while Moravian traditions in Winston‑Salem and the global furniture market in High Point shape a cultural blend of innovation and craft. Manufacturing roots in textiles, tobacco, and furniture have gradually pivoted toward advanced manufacturing, aerospace, and logistics, complemented by research activity at institutions such as North Carolina A&T State University, UNC Greensboro, Wake Forest University, and the Innovation Quarter.