178th Infantry

The 178th Infantry Regiment traces its origins to the post-Civil War era, officially organized in Illinois in 1878 as part of the state militia. Throughout its history, the regiment served in key conflicts, including World War I and World War II, where it distinguished itself in both European and Pacific theaters. During the mid-20th century, the 178th underwent several reorganizations, reflecting broader changes in the U.S. Army National Guard structure. In recent decades, the unit has participated in domestic operations as well as overseas deployments, demonstrating its ongoing commitment to both state and national defense.