Venango County 911 said the barn at 1274 Creek Road caught fire around 10:36 p.m.
The one-story structure was described as being fully involved in fire at that time, according to a 911 representative.
Community Ambulance Service responded, though no injuries were reported, the 911 representative said.
Also responding to the call were Franklin state police and volunteer fire departments from Oakland, Chapmanville, Cooperstown, Rocky Grove and Cherrytree, the 911 representative said.
The scene was cleared by 1:19 a.m., the 911 center said.