About Ohio Let us guide you to information about the Buckeye State's history, our land, our people, and the things we produce. Ohio - Wikipedia The first state to be carved from the Northwest Territory, Ohio became the 17th member of the union on March 1, 1803. In many respects, Ohio has come to reflect the urbanized, industrialized, and ethnically mixed United States that developed from an earlier agrarian period. From outdoor adventures and amazing arts scenes to engaging events and family fun, Ohio has so many unique destinations to explore. Here’s a look at some of our most popular and recommended areas of Ohio, The Heart of it All. The recorded history of Ohio began in the late 17th century when French explorers from Canada reached the Ohio River, from which the Ohio Country took its name, a river the Iroquois called O-y-o, great river. On the State of Ohio's official website you'll find information and services to help you live, work, travel, and do business. Ohio, often referred to as the Buckeye State, was admitted to the Union on March 1, 1803 as the 17th state. Where is Ohio? The State of Ohio is located on the northeastern corner of the Midwest region of the United States. Due to its strategic location, Ohio is also known as the Gateway to the Midwest. Ohio borders Pennsylvania, Michigan, Indiana, Kentucky, and West Virginia, and it shares a water border with Ontario, Canada. Western Ohio is mostly flat farmland, with some hills. Description: This map shows states boundaries, the state capital, counties, county seats, cities, towns, islands, lake Erie and national parks in Ohio. Size: 1100x1144px / 341 Kb.