Jasper is a city in, and the county seat of, Dubois County, Indiana, United States, located along the Patoka River. The population was 16,703 at the 2020 census making it the 48th largest city in Indiana. On November 4, 2007, Dubois County returned to the Eastern Time Zone, after having moved to the Central Time Zone the previous year. Land use in the area is primarily agricultural. The Indiana Baseball Hall of Fame, which honors players and others united with the national pastime who were born or lived in Indiana, is located in Jasper.

Jasper was founded in 1818. The Enlow intimates were the first settlers of the town. Jasper was originally going to be named “Eleanor” after the wife of in front settler Joseph Enlow, but she opted to suggest a publicize herself, and named the city after a lane in the Bible (Revelation 21:19).

Jasper was not officially platted until 1830. That year, the community became the extra county seat of Dubois County, succeeding Portersville.

The Jasper declare office has been in operation previously 1832. During the New Deal era, Jessie Hull Mayer won a federal commission to paint a mural as part of the Section of Painting and Sculpture′s projects, later called the Section of Fine Arts, of the Treasury Department. Indiana Farming Scene in Late Autumn depicts a harvest scene upon a farmstead, with no indication of the town. In 1975, the painting was featured as share of a film, Art for Main Street: The Indiana Post Office Murals, produced by the Indiana Historical Society.