Killed in action, died of wounds, or lost lives as result of operational movements in war zones.
sources -
World War II Honor List of Dead and Missing Army and Army Air Forces Personnel from Iowa, June 1946. Creator: War Department, The Adjutant Generals Office, Administrative Services Division. Contributed by Constance Diamond
State Summary of War Casualties from Iowa, April 1946. Compiled by Casualty Section, Office of Public Information, Navy Department. Contributed by Hancock County Genealogical Society member
| Surname | First Name | Type of Serial Number | Grade | Type of Casualty |
| Anderson | Donald J. | Drafted | Corporal | Died of wounds | Austin | Richard Paul | Machinist's Mate Second Class | Killed in action |
| Bell | George G. | Drafted | Private First Class | Killed in action |
| Bredlow | Glen W. | Drafted | Sergeant | Died of wounds |
| Buns | Arnold Herman | Seaman First Class USN | Killed in action | |
| Carlson | Clifford H. | Drafted | Private First Class | Killed in action |
| Christensen | Chester L. | Private First Class USMC | ||
| Christensen | Stanly E. | Regular Army Enlisted | Staff Sergeant | Died non battle |
| Clapsaddle | Perry J. | Enlisted 7th Service Command | Master Sergeant | Killed in action |
| Crowder | Woodrow W. | Regular Army Enlisted | Staff Sergeant | Died non battle |
| Delger | Kort | Selective Service | Private First Class | Killed in action |
| Fritz | Reinhart A. F. | Selective Service | Sergeant | Killed in action |
| Harrington | James A. | Enlisted 7th Service Command | Staff Sergeant | Killed in action |
| Hersbergen | Ralph E. | Selective Service | Technician Third Grade | Died non battle |
| Hesley | Maitland L. | Selective Service | Sergeant | Killed in action |
| Hunsley | Clifton H. | Selective Service | Sergeant | Killed in action |
| Jacobs | Wayne E | Private First Class USMCR | ||
| Jacobson | Alan R. | Commissioned Officer | First Lieutenant | Killed in action |
| Jante | Edwin Earl | Yeoman Third Class USN | Killed in action | |
| Jensen | Robert G. | Selective Service | Private First Class | Killed in action |
| Knoll | Edmund B. | Flight Officer Army Air Force | Flight Officer | Killed in action |
| Kunz | Julius Jr. | Commissioned Officer | Second Lieutenant | Killed in action |
| Myhr | Keith J. | Selective Service | Private First Class | Killed in action |
| Olson | Kenneth Lee | Fireman First Class USNR | Killed in action | |
| Osnes | Thelen H. | Selective Service | Sergeant | Killed in action |
| Schoenwetter | Lyle E. | Selective Service | Corporal | Killed in action |
| Seuferer | Johnnie F. | Selective Service | Staff Sergeant | Killed in action |
| Stevenson | Wilbur P. | Commissioned Officer | First Lieutenant | Killed in action |
| Stith | Lloyd J. | Commissioned Officer | Captain | Finding of death |
| Vettling | Gordon H. | Selective Service | Technician Fifth Grade | Died of wounds |
| Welsh | Dale C. | Selective Service | Technician Fifth Grade | Killed in action |
| Wicks | Harold A. | Commissioned Officer | First Lieutenant | Finding of death |