We honor those who served our country in the United States Military. This list includes those who enlisted from Hancock County, resided in Hancock County or are buried in Hancock County.
| Surname | First Name | Service |
| Abbas | Fred | WW I |
| Abbas | Harvey | Korea |
| Abbas | Hemo | WW I/ WW II |
| Abbey | Marion J. | Civil War |
| Abele | Elmer | WW II |
| Adams | Frank | WW I |
| Adreon | Phillip G. | WW II |
| Afirica | Samuel | Civil War |
| Ahlfs | Henry | WW I |
| Ahlstrom | Stanley | WW II |
| Ahrenkiel | Taakleus | WW II |
| Ahrenkiel | Walter | WW I |
| Aitchison | John | Civil War |
| Albers | Alvin | WW II |
| Albers | John | WW II |
| Albers | Raymond | |
| Allaben | Hamblin | WW I |
| Allaben | Vincent | WW II |
| Anderberg | Stanley | WW II |
| Anderson | Berge | WW I |
| Anderson | Clarence | WW I |
| Anderson | D. P. "Doc" | WW I |
| Anderson | Duane O. | WW II |
| Anderrson | Harold | WW I |
| Anderson | Ira | WW I |
| Anderson | Larry | Vietnam |
| Anderson | Melvin | Korea |
| Anderson | Otto | WW I |
| Anderson | Paul C. | WW I |
| Anderson | Ralph | WW I |
| Anderson | Roger "Bud" | Korea |
| Anderson | Selmer | WW I |
| Anderson | Tommie O. | WW I |
| Anderson | Walter J. | WW I |
| Andre | Guy S. | WW II |
| Andregg | Edward | WW I |
| Andreason | Donald | WW II |
| Angenson | Clarence | WW I |
| Ansel | George | WW I |
| Armstrong | Bert | WW I |
| Arndorfer | Henry | WW I |
| Arndt | Louis | Korea |
| Arnold | Asa | WW II |
| Asbe | Merle | WW II |
| Asche | Joe J. | WW I |
| Askland | Henry | WW I |
| Asquith | Charles | WW I |
| Assink | Alfred | WW II |
| Assink | Harlan | Korea |
| Assink | Henry | WW I |
| Atichinson | John | Civil War |
| Ausborn | Harvey | Korea |
| Austin | H. Rex | WW I |
| Avery | Anson E. | WW I |
| Bachman | Alvin G. | WW II |
| Bachman | Richard | Korea |
| Bachman | Roy | WW I |
| Back | Graydon | WW II |
| Badker | Kenneth | WW I |
| Bailey | Jerome C | Civil War |
| Bailey | Lewellyn | WW I |
| Bailey | Leo | WW I |
| Baker | Ray | WW I |
| Baker | William H. | Civil War |
| Baldwin | Alpha | WW I |
| Bamman | Richard | WW I |
| Bamman | Roger | WW II |
| Barnes | William G. | Civil War |
| Bart | Eugene | WW I |
| Barth | Lewis | WW I |
| Barz | Ed | Korea |
| Barz | Gerald | WW II |
| Barz | Paul | WW II |
| Barz | Ronald | WW II |
| Bates | Henry A. | Civil War |
| Baumann | Bernard | WW I |
| Baumgartner | John | WW II |
| Baxter | Frank | WW I |
| Beadle | J. Harrison | Civil War |
| Beadle | John Q. | Civil War |
| Beal | Archie | WW I |
| Beard | Edward | Civil War |
| Becker | Fred | WW I |
| Bedford | Elmer L. | Korea |
| Beers | Charles A. | WW II |
| Beers | Robert E. | WW I |
| Bell | William Jeff | WW I |
| Bemis | George` | WW I |
| Benson | Bennie | WW II |
| Berger | Lewis | WW I |
| Berhow | Galen | WW II |
| Berhow | James "Lefty" | WW II |
| Betten | Daryl | WW II |
| Betten | Dick | WW I |
| Beukema | George | WW II |
| Bier | Glen | WW II |
| Bingham | John G. | Civil War |
| Bird | Clarence | WW I |
| Black | George W. | Civil War |
| Blackstone | William M. | Civil War |
| Blair | Samuel | Civil War |
| Blaiser | Jess | WW I |
| Blanchet | Edmond | WW II |
| Blanchet | Joseph | WW I |
| Blank | Berend (Ben) | WW I |
| Blank | Casey | WW I |
| Blank | Elzo | WW I |
| Blasier | Jasper | WW I |
| Blau | Arnold | WW II |
| Blau | Kenneth | Korea |
| Blongren | Victor A. | Spanish American |
| Blowers | John S. | Civil War |
| Bock | Charles | WW II |
| Bock | William | WW I |
| Boehnke | Albert | WW I |
| Boller | Howard | WW II |
| Boller | Kenneth | WW II |
| Boller | Wesley | WW II |
| Bonwell | Alan | WW II |
| Book | Floyd | Vietnam |
| Boomgarden | Peter | WW I |
| Borchers | Albert | WW I |
| Boston | Wesley | WW I |
| Bosworth | Charles M. | WW I |
| Bower | Russell | |
| Bowers | Joseph | Civil War |
| Braatz | Werner | WW I |
| Brager | Knudt Orville | Civil War |
| Bravick | Silas | WW I |
| Bray | Richard | WW I |
| Bray | Roy | WW I |
| Bryaton | Charles W. | Civil War |
| Bredlow | Verner | WW I |
| Briscoe | Frank E. | WW I |
| Brockway | Harvey N. | Civil War |
| Brockway | Sylvester S. | Civil War |
| Brooks | Daniel E. | Civil War |
| Brooks | James W. | Civil War |
| Brower | William F. | Civil War |
| Brown | Arthur | WW I |
| Brown | Charles | WW I |
| Brown | Johnson T. | Civil War |
| Brown | Joseph | Civil War |
| Brown | Mason G. | Civil War |
| Brown | Thomas | Civil War |
| Brozik | Vennie | WW I |
| Bruggeman | Mercer | WW II |
| Bruhl | Cecil | WW I |
| Bruhl | Merle | WW II |
| Brummund | Ernest | WW I |
| Bruns | Fred | WW I |
| Buckley | Raymond | WW I |
| Buckner | Russel | Civil War |
| Bullis | Joseph F. | Civil War |
| Bunk | Dick | WW I |
| Bunk | Lucas | WW I |
| Bunkofske | Theodore R. | WW I |
| Bullis | Joseph | Civil War |
| Buns | Anthony | WW I |
| Buns | Arnold | WW II |
| Buns | Harold | WW II |
| Burgardt | Clarence | WW I |
| Burgardt | Elder | WW I |
| Burgardt | Waldo | WW I |
| Burgess | Dean | Korea |
| Burnett | Jack | WW II |
| Burnham | Arthur | WW II |
| Burnham | Wendell | WW II |
| Burnside | John | Civil War |
| Burras | Irving | WW II |
| Burrows | Leonard | WW I |
| Buseman | Wayne | WW II |
| Bush | Henry H. | Civil War |
| Bush | John Tyler | Civil War |
| Butterfield | Colbert | WW II |
| Butts | Warner | WW I |
| Butts | William | WW II |
| Byers | Andrew C. | Civil War |
| Camelin | John R. | WW I |
| Canfield | Robert | WW I |
| Carlson | Adolph | WW I |
| Carlson | Adolph Leo | Korea |
| Carlson | Clifford | WW II |
| Carlson | Floyd | Korea |
| Carlson | George | WW II |
| Carolus | Albert | WW I |
| Carr | Abram | Civil War |
| Carr | Elmer | WW I |
| Carr | Nylo | WW II |
| Carr | Robert | WW I |
| Carson | Dean | WW I |
| Cassens | Thomas U. | Civil War |
| Cassill | Alexander B. | Civil War |
| Castle | George F. | Civil War / WW I ????? |
| Chambers | Charles E. | Civil War |
| Chambers | H. O. | Spanish American |
| Chambers | Samuel E. | Civil War |
| Chambers | Wayne R. | WW II |
| Chantrill | Ralph | WW II |
| Chapman | Willie | WW I |
| Chase | Hans E. | WW I |
| Chase | Leonard William | Civil War |
| Chelsvig | Raymond | WW II |
| Chizek | Joseph | WW I |
| Chizek | Stephen | WW I |
| Chizek | William | WW I |
| Christians | Mike | WW II |
| Christensen | Albert | WW I |
| Christensen | Charles | WW I |
| Christensen | Guy | WW I |
| Christensen | Leon | WW II |
| Christensen | Marie | WW I |
| Christensen | Richard | Korea |
| Christensen | Stanley | WW II |
| Christensen | Wallace Leroy | WW II |
| Christiansen | Harvey | WW I |
| Christiansen | Niels | WW I |
| Christianson | Knudt | WW I |
| Christie | Jesse | Vietnam |
| Christie | John Jr. | Civil War |
| Christie | Lawrence | WW II |
| Christopherson | Anton O. | Civil War |
| Church | Charles E. | Civil War |
| Chuch | Joseph E. "Cephus" | Civil War |
| Clark | Albert | WW I |
| Clark | Fay | WW I |
| Clark | George W. | Civil War |
| Clark | Leroy | WW I |
| Clark | R. V. | WW II |
| Clark | Roy D. | WW I |
| Clark | William G. | Civil War |
| Claude | Walter C. | WW II |
| Clements | John | WW II |
| Clements | Paul | WW II |
| Cline | Roy | WW I |
| Cockrell | Archie | WW I |
| Collier | Cecil | WW II |
| Collins | Edward C. | Civil War |
| Conrad | Charles | WW II |
| Conrad | Glenn Josephus | WW I |
| Conrad | Lowell | WW I |
| Conrad | William | WW II |
| Conradi | Conrad | WW I |
| Coobs | Benn J. | WW I |
| Cook | Adelbert | WW I |
| Cook | George | WW I |
| Cook | Loren | WW II |
| Cook | Phillip | WW II |
| Coomes | Henry | Civil War |
| Cosgriff | Thomas | WW I |
| Couper | E. A. | WW I |
| Coyle | Bernard "Barney" | WW II |
| Cummins | Joseph | Civil War |
| Dahl | Gerhard | WW I |
| Dahl | Ralph | WW I |
| Damn | Earl Sr. | WW I |
| Dana | Joseph | WW II |
| Dana | Otis | WW I |
| Dandsmark | Aadne | Civil War |
| Daniels | George W. | Civil War |
| Darrah | James | WW I |
| Davenport | Earl | WW I |
| Davenport | Samuel | WW I |
| Davis | William | WW I |
| Day | Morris "R. M" | Civil War |
| Daylor | Thomas | Civil War |
| DeGroote | Perrie G. | WW I |
| Deibler | Lyle | WW II |
| Delger | Curtis | WW II |
| Dennis | Oscar | WW I |
| Devine | Dale | Vietnam |
| Devine | Maurice S. | WW II |
| Devine | Richard | Vietnam |
| DeWaard | Gary | Korea |
| DeWeerdt | Henry | WW I |
| Deyoe | Alan | WW I |
| Dirksen | George | WW I |
| Dobbs | Charles | Vietnam |
| Dodson | George | WW I |
| Dominic | Jack | WW II |
| Donaldson | Henry | Civil War |
| Donohue | John | Vietnam |
| Donohue | Marion J. | WW II |
| Doolittle | Anson S. | Civil War |
| Doughan | Francis | WW I |
| Doughan | Harry | WW I |
| Dow | Parker S. | Civil War |
| Drabek | George | WW I |
| Drew | Francis G. | Civil War bur: in VA |
| Duff | Thomas | Civil War |
| Dunlap | Glenn H. | WW I |
| Dunsmor | Guy | WW I |
| Durant | John | Civil War |
| Durby | Palmer T. | WW I |
| Earp | Howard | WW I |
| Eckman | Samuel M. | Civil War |
| Edgren | Oscar | WW I |
| Edgren | Ralph | WW I |
| Eddy | Douglas W. | WW II |
| Eden | Earl | WW II |
| Eden | Harlod | Korea |
| Eenhuis | Alvin | WW II |
| Eenhuis | Fred | WW I |
| Eggers | Ross | WW I |
| Eisenmann | Clifford J. | WW I |
| Eliason | Donald | WW II |
| Eliason | Emil | WW II |
| Eliason | Ernest | WW II |
| Eliason | John | WW II |
| Eliason | Oscar | WW I |
| Ell | Leslie | WW I |
| Ellsworth | Earl | WW I |
| Embertson | Roger | Korea |
| Eness | Thomas | WW I |
| Enfield | Harvey | WW I |
| Engh | Carroll | WW II |
| Erdahl | Harold | WW I |
| Erickson | Arthur M. | WW I |
| Erickson | Eric | WW I |
| Erickson | James E. | WW II |
| Erickson | Lewis | WW I, WW II |
| Erickson | Martin | WW I |
| Erickson | Richard | WW II bur: at sea |
| Esher | Joe E. | WW I |
| Estle | Clifford | WW I |
| Etchen | Albert "Pete" | WW I |
| Etchen | Fred | WW I |
| Etchen | Merle | |
| Etzen | Peter | WW II |
| Evans | George "Dutch" | WW II |
| Evans | Millard | WW II |
| Evanson | Marshall | WW II |
| Evenson | Erik | Civil War |
| Faber | Donald D. | 1945 - 1947 |
| Faber | Orville K. | WW II |
| Fett | Donald F. | Korea |
| Filble | Henry W. | Civil War |
| Fish | Clarence M. | WW II |
| Fish | Earl M. | WW I |
| Fleming | Harry R. | WW I |
| Formanek | Charles | WW II |
| Forsythe | John W. | Civil War |
| Fosen | Knute | WW I |
| Fosen | Lawrence | WW II |
| Foster | Floyd | WW I |
| Fotser | Gordon | WW II |
| Foster | Roy | WW I |
| Franzen | Carl | WW II |
| Fredrickson | Howard | |
| Freiberg | Elizabeth | WW II |
| Freiberg | H. E. Larry | WW II |
| Freie | Jack | |
| Friedow | Doyce | WW II |
| Friedow | Milton | Korea |
| Fuller | Ludolphicus W. | Civil War |
| Furst | Martin Sr. | WW II |
| Gage | James F. | WW I |
| Garthoffner | Anton | Civil War |
| Gee | Earnest R. | WW I |
| Gelner | Harvey F. | WW II |
| George | John F | Civil War |
| Gerdes | Hans | WW II |
| Gibbs | Asa | Civil War |
| Gifford | Ed | WW I |
| Gigler | Donald | |
| Gilligan | Leo | WW I |
| Gilman | Marcellous Sr. | Civil War |
| Godefroy | Gustave | Civil War |
| Golbuff | John S. | WW II |
| Goodrich | Jessie | WW II |
| Goodyear | Adelbert | Civil War |
| Goodyear | Edward B. | Civil War |
| Goslin | Robert | WW II |
| Goss | Almon Zachariah | Civil War |
| Gouge | Garfield | WW I |
| Graeber | Cecil | WW II |
| Grahm | Charles | Civil War |
| Graham | Thomas Young | Civil War |
| Graham | Vernell | WW II |
| Grange | Dorance | WW II |
| Grange | Paul | WW I |
| Graves | Carroll R | Civil War |
| Graves | Nelson C. | Civil War |
| Gray | Fred | WW II |
| Gray | Mark | Vietnam |
| Gray | Vern | WW II |
| Green | Byron D. | WW II |
| Green | Edward N. | WW I |
| Freen | Lyle | WW II |
| Green | Wallace | Korea |
| Greenfield | George | WW I |
| Groom | Abraham S. R. | Civil War |
| Grosbeck | Ronald | WW II |
| Gulbertson | Earl A. | WW I |
| Guy | Henry H. | Civil War |
| Hall | Charles | WW I |
| Hall | Garland | WW II |
| Hallett | Leigh L. | WW I |
| Hallett | Leo A. | WW II, Korea |
| Hanna | Gary L. | 1959-1963 |
| Hansen | Clarence | WW II |
| Hanson | Alvin | WW I |
| Hanson | Arlon | WW II |
| Hanson | George M. | 1961-1965 |
| Hanson | Harry | WW I |
| Hanson | Merlin | WW II |
| Hanson | Morris | WW II |
| Hardcopf | Alvin J. | WW I |
| Harms | Harvey T. "Tom" | 1960-1963 |
| Harris | Sidney | WW II |
| Harris | Verdi | WW I |
| Harrisman | Henry | WW II |
| Hart | Richard | |
| Hartbeck | Elmer | WW I |
| Hartzell | Robert | WW II |
| Haskins | Edward J. | Civil War |
| Hasley | John Michael | Civil War |
| Hatterscheid | Lawrence | WW I |
| Haugen | Ole | WW I |
| Haxton | John N. | Civil War |
| Hegg | Chris | WW I |
| Hegg | Merle L. | WW II |
| Heggen | Andrew | WW I |
| Heginger | William C. | WW I |
| Hein | Clarence A. | WW I |
| Helgeson | Clarence Jr. | |
| Helm | Jacob C. | |
| Helmers | Henry | WW II |
| Helps | Ernest | WW I |
| Hemmingson | William | |
| Henderson | Fred | WW II |
| Henschen | Ernest | WW I |
| Hersbergen | Ralph E. | WW II |
| Hess | Jacob | WW I |
| Higgenbotham | William N. | Civil War |
| Hill | Hilmer | WW I |
| Hillary | David | Civil War |
| Hines | Charles | Korea |
| Hines | William M. | WW II |
| Hippen | Albert | WW I |
| Hoadley | Robert | WW II |
| Hobbs | Bert W. | WW I |
| Hobbs | Thomas B. | Civil War |
| Holm | Lawrence | WW II |
| Horstman | James | Civil War |
| Hoveland | John | WW I |
| Hoveland | Marion "Bud" | WW II |
| Howe | Mortimer | Civil War |
| Howes | Edgar C. | Civil War |
| Howlett | Robert | WW II |
| Hubbard | Jabez | Civil War |
| Hughs | Edward | Civil War |
| Hughs | Kenneth | WW II |
| Hughs | Robert E. | WW I |
| Hughs | Wilhelmina "Billie" | WW II |
| Huntley | Robert | Vietnam |
| Hurd | Wayne | WW II |
| Hussong | Calvin | Civil War |
| Irish | James Henry | Civil War |
| Irwin | James H. | Civil War |
| Isebrand | Henry Sr. | WW I |
| Jackson | Clarence | WW II |
| Jackson | James T. | Civil War |
| Jackson | Julius | WW I |
| Jackson | Lewis | WW I |
| Jackson | Stanley | WW II |
| Jacobs | Ed | WW I |
| Jacobs | Wayne | WW II |
| Jacobson | Charles F. | WW I |
| Jacobson | Torkel | WW I |
| Jakoubek | John | Civil War |
| Janson | Elson | WW II |
| Jefson | Hildreth | WW I |
| Jernegan | Robert | WW II |
| Johnson | Asahel A. | Civil War |
| Johnson | Anthony "Tony" | Vietnam |
| Johnson | C. Edwin | WW I |
| Johnson | Everett | WW II |
| Johnson | Glen | Korea |
| Johnson | James | WW II |
| Johnson | James | Korea |
| Johnson | James H. | WW II |
| Johnson | John C. | WW I |
| Johnson | Kenneth | WW II |
| Johnson | Lester J. "Swede" | WW II |
| Johnson | Melvin | WW I |
| Johnson | Merle | WW II |
| Johnson | Oren H. | WW I |
| Johnson | Oscar E. | WW I |
| Johnson | Paul V. | WW II |
| Johnson | Ted | Korea |
| Johnson | Wiert | WW I |
| Johnson | William | WW I |
| Jordanger | Clarence | WW I |
| Jordanger | Duane | Korea |
| Jorgensen | Otto F. | WW I |
| Jost | Henry | Spanish American |
| Juers | Joachim "Joe" | Civil War |
| Juers | John | Civil War |
| Junker | John H. | WW I |
| Kaduce | John Sr. | WW I |
| Kaduce | Theodore | WW II |
| Kallestad | Obed | WW II |
| Kalvig | Elmer | WW I |
| Kamp | Albert | WW I |
| Kaskik | Frank | WW II |
| Katter | Cecil | WW II |
| Katuin | Richard | Korea |
| Kehl | Wesley | WW I |
| Kelch | Sylvester G. | WW II |
| Keraus | Otho | WW II |
| Kilgore | Lydon | WW II |
| King | Benjamin | Civil War |
| Kirk | David C. | Civil War |
| Kirsch | James J. | WW II |
| Klasse | Walter | WW II |
| Klein | Adolph | Civil War |
| Klinge | Wayne | WW II |
| Kluckhohn | Franklin | WW II |
| Korleski | Robert | Vietnam |
| Kothenbeutel | Harold | |
| Kramer | Benjamin F. | Civil War |
| Kramer | Ernest | WW II |
| Kraus | Albert | WW I |
| Krein | Jonathan K. | Vietnam |
| Kruse | Robert N. | Vietnam |
| Kudje | Merle | WW II |
| Kudje | Arthur | WW I |
| Lackore | Charles Hudson | Civil War |
| Lackore | Charles M. | WW I |
| Lackore | Earnest | Spanish American |
| Lackore | Floyd M. | WW I |
| Lackore | Harris "Skip" | US Army |
| Lackore | James | Civil War |
| Lackore | Truman F. | WW I |
| Lacokre | Reuben | Civil War |
| Lamfers | Ben | WW II |
| Lamfers | Seabo | WW II |
| Langlitz | Elmer | WW II |
| Larson | Albert | WW I |
| Larson | Art | WW I |
| Larson | Gerhard | WW II |
| Larson | James | WW II |
| Larson | Luther C. | WW II |
| Larson | Merle | WW II |
| Lassahn | Harold | WW II |
| Lau | Christian | Civil War |
| Lau | Emil | WW I |
| Lau | George | WW I |
| Lawhorn | George | WW I |
| Lawson | Budd | WW I |
| Lawson | Larry | WW II |
| Lee | Helge H. | Civil War |
| Lein | Adolph | WW I |
| Lemke | John | WW I |
| Leonard | Benjamin | Civil War |
| Leonard | George | Civil War |
| Leonard | Joseph B | Civil War |
| Lewis | Billie | Korea |
| Lewis | Ernest | WW I |
| Lewis | Lewellyn | Civil War bur: Clear Lake |
| Lewis | Nathan | Civil War |
| Lewis | Verner | WW I |
| Liljenberg | Ben | WW I |
| Limberg | Alfred | WW II |
| Limberg | Duane | Vietnam |
| Limberg | Herman L. | Korea |
| Linahohn | Dale | WW II bur: Mason City |
| Lincoln | Asa A. | Civil War |
| Livingston | Dale | Vietnam |
| Livingston | Eugene | Korea |
| Loger | Wert | WW I |
| Long | Verle | WW II |
| Long | William | Civil War |
| Loomis | Bill | WW II |
| Lovick | Norman L. | WW II |
| Lovick | Paul H. | WW II |
| Lunn | George C. | Civil War |
| Luppen | Edd | WW I |