The Cook County Sheriff is the

sheriff A sheriff is a government official, with varying duties, existing in some countries with historical ties to England where the office originated. There is an analogous, although independently developed, office in Iceland that is commonly transla ...

of Cook County, Illinois, heading the Cook County Sheriff's Office.

Office description

Terms are currently four-years in length.

Officeholders

Recent election results

, - , colspan=16 style="text-align:center;" , Cook County Sheriff general elections , - !Year !Winning candidate !Party !Vote (pct) !Opponent !Party ! Vote (pct) !Opponent !Party ! Vote (pct) !Opponent !Party ! Vote (pct) , - ,

1986 The year 1986 was designated as the International Year of Peace by the United Nations. Events January * January 1 ** Aruba gains increased autonomy from the Netherlands by separating from the Netherlands Antilles. **Spain and Portugal ente ...

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James E. O'Grady James E. O'Grady (born 1929) is a former law enforcement official who served as Superintendent of the Chicago Police Department and Sheriff of Cook County, Illinois. Early life O'Grady was born in 1929 in Chicago. His father was a police officer. ...

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Democratic Democrat, Democrats, or Democratic may refer to: Politics *A proponent of democracy, or democratic government; a form of government involving rule by the people. *A member of a Democratic Party: **Democratic Party (United States) (D) **Democratic ...

, , 706,659 (51.12%) , , Richard J. Elrod , ,

, , 673,233 (48.79%) , , , , , , , - ,

1990 File:1990 Events Collage.png, From left, clockwise: The 1990 FIFA World Cup is played in Italy; The Human Genome Project is launched; Voyager I takes the famous Pale Blue Dot image- speaking on the fragility of Humankind, humanity on Earth, Astroph ...

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Michael F. Sheahan Michael F. Sheahan (born 1944/1945) is an American politician and sheriff. He formerly served as Sheriff of Cook County, Illinois and as a Chicago alderman. Early life Sheahan was born in 1944 or 1945. He received a Master of Education from Gove ...

, , Democratic , , 719,489 (55.41%) , , James E. O'Grady , , Republican , , 369,631 (28.47%) , Text style="background:#D2B48C , Tommy Brewer , Text style="background:#D2B48C , Harold Washington Party , Text style="background:#D2B48C , 191,101 (14.72%) , Text style="background:#008000 , William M. Piechuch, Sr. , Text style="background:#008000 , Illinois Solidarity , Text style="background:#008000 , 18,318 (1.41%) , - ,

1994 File:1994 Events Collage.png, From left, clockwise: The 1994 Winter Olympics are held in Lillehammer, Norway; The Kaiser Permanente building after the 1994 Northridge earthquake; A model of the MS Estonia, which Sinking of the MS Estonia, sank in ...

, , Michael F. Sheahan , , Democratic , , , , John D. Tourtelot , , Republican , , , Text style="background:#D2B48C , William A. Brown , Text style="background:#D2B48C , Harold Washington Party , Text style="background:#D2B48C , , William J. Benson , Populist , , - ,

1998 1998 was designated as the ''International Year of the Ocean''. Events January * January 6 – The '' Lunar Prospector'' spacecraft is launched into orbit around the Moon, and later finds evidence for frozen water, in soil in permanently ...

, , Michael F. Sheahan , , Democratic , , 903,053 (71.11%) , ,

LeRoy Martin LeRoy Martin (1929 − August 31, 2013) was an American police officer for the Chicago Police Department. In November 1987, Martin became the third African-American and second permanent to serve as superintendent of the department, following th ...

, , Republican , , 366,867 (28.89%) , , , , , , , - ,

2002 File:2002 Events Collage.png, From left, clockwise: The 2002 Winter Olympics are held in Salt Lake City; Queen Elizabeth The Queen Mother and her daughter Princess Margaret, Countess of Snowdon die; East Timor gains East Timor independence, indepe ...

, , Michael F. Sheahan , , Democratic , , 984,348 (76.88%) , , Ronald Swick , , Republican , , 296,062 (23.12%) , , , , , , , - ,

2006 File:2006 Events Collage V1.png, From top left, clockwise: The 2006 Winter Olympics open in Turin; Twitter is founded and launched by Jack Dorsey; The Nintendo Wii is released; Montenegro 2006 Montenegrin independence referendum, votes to declare ...

, , Tom Dart , , Democratic , , 942,113 (74.70%) , , Peter Garza , , Republican , , 319,011 (25.30%) , , , , , , , - ,

2010 File:2010 Events Collage New.png, From top left, clockwise: The 2010 Chile earthquake was one of the strongest recorded in history; The Eruption of Eyjafjallajökull in Iceland disrupts air travel in Europe; A scene from the opening ceremony of ...

, , Tom Dart , , Democratic , , 1,041,696 (77.26%) , , Frederick Collins , , Republican , , 257,682 (19.11%) , , Marshall P. Lewis , , Green , , 48,930 (3.63%) , , , , - ,

2014 File:2014 Events Collage.png, From top left, clockwise: Stocking up supplies and personal protective equipment (PPE) for the Western African Ebola virus epidemic; Citizens examining the ruins after the Chibok schoolgirls kidnapping; Bundles of wat ...

, , Tom Dart , , Democratic , , 1,055,783 (100%) , , , , , , , , , , - ,

2018 File:2018 Events Collage.png, From top left, clockwise: The 2018 Winter Olympics opening ceremony in PyeongChang, South Korea; Protests erupt following the Assassination of Jamal Khashoggi; March for Our Lives protests take place across the United ...

, , Tom Dart , , Democratic , , 1,455,825 (100%) , , , , , , , , , , - ,

2022 File:2022 collage V1.png, Clockwise, from top left: Road junction at Yamato-Saidaiji Station several hours after the assassination of Shinzo Abe; 2022 Sri Lankan protests, Anti-government protest in Sri Lanka in front of the Presidential Secretari ...

, , Tom Dart , , Democratic , , 1,041,525 (74.21%) , , Lupe Aguirre , , Republican , , 321,252 (22.89%) , , Brad Sandefur , ,

Libertarian Libertarianism (from french: libertaire, "libertarian"; from la, libertas, "freedom") is a political philosophy that upholds liberty as a core value. Libertarians seek to maximize autonomy and political freedom, and minimize the state's e ...

, , 40,752 (2.90%) , , ,

References

{{Cook County, Illinois government