Burnt Prairie, IL

ZIP code 62820 covers the area of Dahlgren, a small town in Hamilton County, Illinois. The most notable landmark in this area is the US Department of Defense's Missile and Munitions Center and School, which serves as a training facility for military personnel. Other points of interest include the Dahlgren Heritage Museum and the Dahlgren United Methodist Church, offering a glimpse into the town's history and community life.