The Pioneer Police Department is the primary law enforcement agency for the Village of Pioneer, Ohio. The department currently has 11 officers, 3 full-time and 8 part-time. The department provides 24 hour, 7 days a week service to the Village of Pioneer. Dispatching is provided by the Williams County 911 Communications Agency located in Bryan, Ohio.
The Village of Pioneer is located in northern Williams County Ohio approximately 1 mile from the Michigan border and 12 miles from the Indiana border. The village is approximately 2 square miles and has a poplulation of approximately 1500 residents.