Officers of the Delta of Iowa 1953 - present
| Year | President | Vice President | Secretary-Treasurer |
|---|---|---|---|
| 1953-54 | J. Harold Ennis | Frank J. Brooks | Clair F. Littell |
| 1954-55 | Frank J. Brooks | Elfrieda Frank | H. Wesley Ward |
| 1955-56 | Elizabeth Isaacs | Charles Starr | Albion Roy King |
| 1956-57 | John Cotton Brown | Dorothy J. Newberry | Albion Roy King |
| 1957-58 | Robert E. Lloyd | Watson M. Davis | Albion Roy King |
| 1958-59 | Watson M. Davis | John T. Nothnagle | Jean B. Thompkins |
| 1959-60 | Albion Roy King | Winnefred M. Van Etten | Jean B. Thompkins |
| 1960-61 | Jean B. Thompkins | Richard W. Van Fossen | Elizabeth Isaacs |
| 1961-62 | Richard W. Van Fossen | Richard Reichard | Watson M. Davis |
| 1962-63 | Richard Reichard | Joseph Board | Earl Scott |
| 1963-64 | Joseph Board | John Tisdale | Addison Ault |
| 1964-66 | John Tisdale | Addison Ault | Joseph Svec |
| 1966-67 | Howard W. Troyer | Joseph Svec | Charles Milhauser |
| 1967-68 | Joseph Svec | Charles Milhauser | Herbert E. Hendriks |
| 1968-69 | Charles Milhauser | Herbert E. Hendriks | Milton Krieger |
| 1969-70 | Herbert E. Hendriks | Dorothy J. Newberry | Marlyn Ray Brawner |
| 1970-71 | Dorothy J. Newberry | Marlyn Ray Brawner | Donald B. Cruikshank |
| 1971-72 | Harlan D. Graber | Truman H. Jordan | Richard L. Jacob |
| 1972-73 | Jean B. Thompkins | Richard L. Jacob | William E. Carroll |
| 1973-74 | Richard L. Jacob | William E. Carroll | Richard Martin |
| 1974-75 | William E. Carroll | Elizabeth Isaacs | Richard Martin |
| 1975-76 | Elizabeth Isaacs | Charles Milhauser | Truman H. Jordan |
| 1976-77 | Charles Milhauser | Francis Alan DuVal | Truman H. Jordan |
| 1977-78 | Truman H. Jordan | Francis Alan DuVal | Rob Ash |
| 1978-79 | Francis Alan DuVal | Elizabeth Isaacs | Rob Ash |
| 1979-80 | Addison Ault | None | Harlan D. Graber |
| 1980-81 | Elizabeth Isaacs | John M. Klaus | Harlan D. Graber |
| 1981-82 | John M. Klaus | Harlan D. Graber | Francis Alan DuVal |
| 1982-83 | John M. Klaus | William E. Carroll | Harlan D. Graber |
| 1983-84 | William E. Carroll | Craig W. Allin | Richard L. Jacob |
| 1984-85 | Craig W. Allin | Richard Martin | Richard L. Jacob |
| 1985-86 | Richard Martin | Charles Milhauser | Richard L. Jacob |
| 1986-87 | Charles Milhauser | John M. Klaus | Richard L. Jacob |
| 1987-88 | John M. Klaus | Charlotte Vaughan | James Freeman |
| 1988-89 | Charlotte Vaughan | None | James Freeman |
| 1989-90 | Charles Milhauser | Mimi Holmes | James Freeman |
| 1990-91 | Mimi Holmes | Catherine Burroughs | James Freeman |
| 1991-92 | Catherine Burroughs | Imran Farooqi | James Freeman |
| 1992-93 | Catherine Burroughs | John M. Klaus | Imran Farooqi |
| 1993-94 | John M. Klaus | None | Imran Farooqi |
| 1994-97 | Truman H. Jordan | M. Phillip Lucas | Harlan D. Graber |
| 1997-98 | M. Phillip Lucas | Cynthia Strong | Harlan D. Graber |
| 1998-99 | Cynthia Strong | Richard Martin | Harlan D. Graber |
| 1999-00 | Richard Martin | Dee Ann Rexroat | Harlan D. Graber |
| 2000-02 | Dee Ann Rexroat | Marty Condon | Richard L. Jacob |
| 2002-03 | Marty Condon | Craig W. Allin | Richard L. Jacob |
| 2003-05 | Craig W. Allin | Joseph Molleur | Richard L. Jacob |
| 2005-07 | Joseph Molleur | Jama Stillwell | Richard L. Jacob |
| 2007-08 | Emily Walsh | Stephanie Mackler | Richard L. Jacob |
| 2008-09 | Emily Walsh | Stephanie Mackler | David Yamanishi |
| 2009-10 | Devan Baty | Blake Rasmussen | David Yamanishi |
| 2010-11 | Devan Baty | Philip Venticinque | David Yamanishi |
| 2011-12 | Philip Venticinque | Chris Conrad | David Yamanishi |