Wood County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 132,248. Its county seat is Bowling Green. The county was named for Captain Eleazer D. Wood, the engineer for General William Henry Harrison's army, who built Fort Meigs in the War of 1812.Wood County is part of the Toledo, OH Metropolitan Statistical Area. Its diagonal northwest border is formed by the Maumee River, which has its mouth at Maumee Bay on Lake Erie.

Steuben County is a county in the northeast corner of the U.S. state of Indiana. As of the 2010 United States Census the county population was 34,185. The county seat (and only incorporated city) is Angola. Steuben County comprises the Angola, IN Micropolitan Statistical Area.

Findlay (, fin-LEE) is a city in and the county seat of Hancock County, Ohio, United States. The city metro area is often referred as The Greater Findlay Area. The second-largest city in Northwest Ohio, Findlay lies about 40 miles (64 km) south of Toledo. The population was 41,202 at the 2010 census. It is home to the University of Findlay. Findlay is one of two cities in Hancock County, along with Fostoria. Findlay is the Headquarters of Fortune 1000 companies Marathon Petroleum and Cooper Tire & Rubber Company, who rank 22 and 830 on the list respectively.

Perrysburg is a city and southern suburb of Toledo located in Wood County, Ohio, United States, along the south side of the Maumee River. The population was 25,041 at the 2020 census. It was founded before and is part of the Toledo Metropolitan area, a large port city located about 12 miles (19 km) further down the Maumee River. It is now the largest suburb of Toledo and the second largest city in Wood County, after the county seat of Bowling Green. It is the most rapidly growing community in Northwest Ohio.