Dublin, Ohio is a city in Franklin, Delaware, and Union counties in Ohio. The population was 49,328 at the 2020 census. It is a suburb of Columbus. The city has a rich history dating back to the early 1800s. Dublin was originally settled by Irish immigrants, and the city's Irish heritage is still celebrated today. The city is home to the Dublin Irish Festival, which is the largest three-day Irish festival in the world.

Dublin is known for its many parks and green spaces, its strong sense of community, and its high quality of life. The city is home to a number of Fortune 500 companies, including Cardinal Health, Wendy’s and O'Reilly Automotive. Dublin is also home to the Muirfield Village Golf Club, which hosts the annual Memorial Tournament. The Bridge Park neighborhood is a contemporary and upscale urban district that offers a mix of residential, commercial and recreational spaces, creating a vibrant and walkable community. The area is home to trendy boutiques, chic restaurants, and modern office spaces, making it a sought-after destination for young professionals and families seeking a modern and dynamic lifestyle.