About Area Code 380
- Region Code
- 380
- City
- Columbus
- State
- Ohio
- Population
- 1,450,000
- Largest City
- Columbus
- Time Zone
- Eastern Time
Area Code 380 — Columbus, Ohio
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Columbus’s original numbering plan, 614, dates to 1947. A 1997 split created 740 for much of southeastern Ohio; continuing growth then strained remaining 614 inventories. To add capacity without redrawing boundaries, the 380 overlay was approved by Ohio regulators in 2015 and activated in 2016, bringing mandatory ten‑digit dialing across Columbus and suburbs such as Dublin, Westerville, Hilliard, and Gahanna. The shift followed national practice favoring overlays to minimize disruption.
Numbering changes paralleled demographic momentum: in-migration of students and young professionals, suburban expansion, and reinvestment in neighborhoods like the Short North and German Village. Cultural life mixes Midwestern civic traditions with collegiate sports, immigrant cuisines, and citywide festivals. The overlay preserved existing numbers while accommodating growth—apt for a capital city whose identity is distributed across government, education, and commerce rather than a single industry.