Haddonfield adopted the commission form of government in 1913.
| Mayor | M | |||
| Revenue & Finance | RF | |||
| Public Affairs & Public Safety | PS | |||
| Public Works, Parks & Public Property | PW | |||
| 1913-15 | Bayard C. Stavely | PW | ||
| 1913-21 | Montreville Shinn | RF | ||
| 1913-21 | Joseph K. Lippincott Jr | M | PS | |
| 1915-17 | Frederic C. Jussen | PW | ||
| 1917-33 | Frederick T. Holloway | PW | ||
| 1921-25 | Joseph K. Lippincott Jr | M | PS | |
| 1925-33 | Joseph K. Lippincott Jr | M | PS | |
| 1921-37 | Morris B. Clark | RF | ||
| 1933-37 | Frederick T. Holloway | M | PS | |
| 1933-44 | Robert B. Chew | PW | ||
| 1937-44 | G. Barrett Glover | M | PS | |
| 1937-47 | Alfred E. Driscoll | RF | ||
| 1944-49 | Robert B. Chew | M | PW | |
| 1944-49 | F. Victor Westermaier | PS | ||
| 1947-57 | Charles H. Evans | RF | ||
| 1949-53 | Robert B. Chew | PW | ||
| 1949-53 | F. Victor Westermaier | M | PS | |
| 1953-57 | Ernest A. Farrington | M | PS | |
| 1953-57 | F. Victor Westermaier | PW | ||
| 1957-58 | W. Robert Davis | RF | ||
| 1957-65 | Frederick S. Fox Jr | PW | ||
| 1957-65 | Albert Boyd Sharp | M | PS | |
| 1958-61 | Edwin C. Pearson | RF | ||
| 1961-65 | C. Franklin Fretz | RF | ||
| 1965-69 | George Farrell III | PS | ||
| 1965-69 | C. Franklin Fretz | M | RF | |
| 1965-69 | Eugene V. Hinski | PW | ||
| 1969-73 | C. Franklin Fretz | PS | ||
| 1969-73 | Eugene V. Hinski | M | PW | |
| 1969-77 | Raymond Wheeler | RF | ||
| 1973-77 | Kenneth N. MacDonald | PS | ||
| 1973-77 | William W. Reynolds Jr | M | PW | |
| 1977 | Theodore van den Beemt | RF | ||
| 1977 | Kenneth N. MacDonald | M | PS | Resigned upon being appointed to NJ Casino Control Commission. |
| 1977-78 | Lloyd D. Simonson | RF | Appointed to fill vacancy created by resignation of Kenneth N. MacDonald. | |
| 1977-81 | Theodore van den Beemt | M | PS | |
| 1977-81 | George M. Von Uffel | PW | ||
| 1978-81 | John J. Tarditi Jr | RF | Elected, initially, to follow Lloyd D. Simonson in serving balance of Kenneth N. MacDonald's term. | |
| 1981 | William E. Reifsteck | PW | ||
| 1981-85 | Theodore R. Dorn | PW | ||
| 1981-89 | Edwin L. Spragg | RF | ||
| 1981-97 | John J. Tarditi Jr | M | PS | Longest-serving mayor (16 years). |
| 1985-01 | Letitia G. Colombi | PW | ||
| 1989-97 | Theodore R. Dorn | RF | ||
| 1997-01 | Theodore R. Dorn | PS | ||
| 1997-01 | Eugene H. Kain Jr | M | RF | |
| 2001-13 | Letitia G. Colombi | M | PW | First female commissioner. Longest-serving commissioner (28 years). |
| 2001-05 | John H. Reisner III | RF | ||
| 2001-05 | John J. Tarditi Jr | PS | ||
| 2005-13 | Edward F. Borden Jr | PS | ||
| 2005-09 | Neal P. Rochford | RF | ||
| 2009-21 | Jeffrey S. Kasko | RF | ||
| 2013-17 | Jeffrey S. Kasko | M | RF | |
| 2013-19 | John Moscatelli | PW |
Resigned, intending to relocate out of Haddonfield |
|
| 2013-19 | Neal P. Rochford | PS |
|
|
| 2017-21 | Neal P. Rochford | M |
|
|
| 2019 | Robert A. Marshall | PW |
Appointed to Moscatelli's seat, until a special election on November 5 |
|
| 2019-21 | Colleen Bianco Bezich | PS |
Elected on November 5 for balance of Moscatelli's term (thru May 2021) |
|
| 2019-21 | Neal P. Rochford | PW |
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| 2021- | Colleen Bianco Bezich | M |
PS |
|
| 2021- | Francis T. Troy | PW | ||
| 2021- | Kevin Roche | RF |
