The Noble County Courthouse is located in Caldwell, Ohio.

The building may be entered by a few stairs leading to a small recessed porch with archway openings.

The Noble County Courthouse is currently the largest building in Caldwell.

They depict John Gray, widely held to be the longest surviving Revolutionary War veteran; James M. Dalzell, who fought in the American Civil War; Lieutenant Commander Zachary Lansdowne, the commanding officer of the ill-fated USS Shenandoah; and the original courthouse of Noble County.

The trial of serial killer Thomas Dillon took place at the Noble County Courthouse.