Wabash is a city in Noble Township, Wabash County, in the U.S. state of Indiana. The population was 10,666 at the 2010 census. The city is the county seat of Wabash County.Wabash is notable as claiming to be the first electrically lighted city in the world, which was inaugurated on March 31, 1880. However, closer inspection of the reference shows only the court house grounds were lighted. It is also home to the historic Eagles Theatre, Paradise Spring Treaty Grounds (1826), the Wabash and Erie Canal, Presbyterian Church (1880), and Disciples of Christ Christian Church (1865).

Jefferson County is a county located in the U.S. state of Indiana. As of 2018, the population was 32,208. The county seat is Madison.

Indiana is a U.S. state in the Midwestern United States. It is the 38th-largest by area and the 17th-most populous of the 50 United States. Its capital and largest city is Indianapolis. Indiana was admitted to the United States as the 19th state on December 11, 1816. It is bordered by Lake Michigan to the northwest, Michigan to the north, Ohio to the east, the Ohio River and Kentucky to the south and southeast, and the Wabash River and Illinois to the west.

Lafayette ( LAH-fee-ET, LAF-ee-ET) is a city in and the county seat of Tippecanoe County, Indiana, United States, located 63 miles (101 km) northwest of Indianapolis and 125 miles (201 km) southeast of Chicago. West Lafayette, on the other side of the Wabash River, is home to Purdue University, which contributes significantly to both communities. Together, Lafayette and West Lafayette form the core of the Lafayette, Indiana Metropolitan Statistical Area. According to the 2010 United States Census, the population of Lafayette was 67,140, a 19% increase from 56,397 in 2000. Meanwhile, the 2010 Census pegged the year-round (excluding Purdue University students) population of West Lafayette at 29,596 and the Tippecanoe County population at 172,780.Lafayette was founded in 1825 on the southeast bank of the Wabash River near where the river becomes impassable for riverboats upstream, though a French fort and trading post had existed since 1717 on the opposite bank and three miles downstream. It was named for the French general Marquis de Lafayette, a revolutionary war hero.