Geographic Context
Dublin, Ohio sits just 12 miles northwest of Columbus—the state’s capital—within the Scioto River watershed. That puts it right in the middle of Ohio’s fastest-growing metro area, where logistics, tech, and education industries all collide. The name? A nod to Ireland’s capital, thanks to 19th-century German immigrants who left their mark on central Ohio.
Key Details
| Place Name | State | Population (2026 est.) | Status |
|---|---|---|---|
| Dublin | Ohio | 49,318 | City |
| Dublin | California | 52,981 | City |
| Dublin | Georgia | 16,225 | City |
| Dublin | Indiana | 1,716 | Town |
| Dublin | Maryland | 1,500 | Unincorporated community |
Interesting Background
Ohio’s Dublin got its name in 1810 when brothers Benjamin and Peter Sells gave 400 acres along the Scioto River to their younger brother John. Surveyor John Shields—who grew up in County Meath, Ireland—named the spot after his hometown. For decades, it stayed a quiet farming stopover. Then, in 1963, Interstate 270 arrived, and suddenly Dublin turned into a commuter hotspot.
Practical Information
Getting to Dublin, Ohio? Hop on I-270 and take Exit 15B (Sawmill Road) or Exit 16 (Tuttle Crossing). Once there, you can hop on the city’s free COTA “Airport Flyer” bus, which shuttles between downtown Dublin and John Glenn Columbus International Airport. Summers hit about 85°F (29°C) on average, while January lows can drop to 20°F (−7°C). If you’re into arts, check out the Dublin Arts Council’s outdoor concerts at the 1,000-seat Dublin Arts Castle—open daily from 6 a.m. to 11 p.m.