155th Illinois Infantry Regiment

155th Regiment Illinois Volunteer Infantry
Illinois state flag
ActiveFebruary 28, 1865, to September 4, 1865
CountryUnited States
AllegianceUnion
BranchUnion Army
TypeInfantry
RoleInfantry
Size904 Enlisted

The 155th Regiment Illinois Volunteer Infantry was an infantry regiment that served in the Union Army during the American Civil War.