Blackford County Courthouse (Hartford City, Indiana)

 courthouse, clock tower, NRHP - National Register of Historic Places, 1894_construction, Richardsonian Romanesque (architecture)

The Blackford County Courthouse is a historic building located in Hartford City, Indiana, the county seat of Blackford County. The building stands on a public square in the city's downtown commercial district. Built during the Indiana Gas Boom, most of the construction work was completed in 1894. The current courthouse was preceded by another courthouse building on the same site, which was declared inadequate by a judge in 1893, and was torn down. Following the condemnation of the original courthouse, the county's judicial activities were temporarily located in a building across the street.

The current courthouse was designed by architects Arthur LaBelle and Burt L. French, who were from nearby Marion, Indiana. The building's architectural style is Richardsonian Romanesque, which was popular during the second half of the 19th century. The large corner tower of the building is the tallest structure in the downtown commercial district. Considered "the county's most outstanding landmark", the structure is often pictured on web sites associated with the area, and continues to house local government over 100 years after its construction.

In addition to the courthouse building, the buildings around the courthouse square are also historic in nature and considered contributing properties to the Hartford City Courthouse Square Historic District. The courthouse was added to the National Register of Historic Places in 1980 and was included as a contributing property to the historic district in 2006. Most of the buildings in the Courthouse Square Historic District continue to have facades that look similar to their original design. Although the interior has been remodeled, the exterior of the courthouse also retains its original appearance.