Cook County Sheriff’s Office
Cook County Sheriff’s Office's Overview
The Cook County Sheriff's Office (CCSO) is the principal law enforcement agency serving Cook County, Illinois, and one of the largest sheriff's departments in the United States, with over 6,900 members. The CCSO is responsible for a diverse range of public safety services, including operating the Cook County Jail (a major pre-trial detention facility), providing security for Cook County courthouses, serving civil process, and policing unincorporated areas of the county. Led by the elected Sheriff, the department is dedicated to upholding the law, ensuring public safety, and managing the care and custody of individuals within its correctional facilities.
Where is Cook County Sheriff’s Office's Headquarters?
HQ Function
Serves as a key administrative hub for the Cook County Sheriff's Department, facilitating policy-making, departmental communication, and public interface. Executive command functions are also managed from dedicated executive offices.
Notable Features:
The Daley Center office is situated within a prominent civic landmark in Chicago's Loop, known for its distinctive architecture and the Picasso sculpture in its plaza.
Work Culture:
A professional and demanding public service environment focused on law enforcement, corrections, court services, and community safety. The culture emphasizes duty, integrity, and responsiveness to the needs of a large, diverse urban and suburban county.
HQ Significance:
The headquarters and executive offices are central to coordinating the extensive operations of the Sheriff's Department, including managing one of the nation's largest jail populations, securing numerous courthouses, and policing unincorporated territories.
Values Reflected in HQ: The location within a central civic building underscores the department's role as a cornerstone of public safety and justice in Cook County. Operations reflect a commitment to law and order, community service, and institutional integrity.
Location:
As a county-level law enforcement agency, the Cook County Sheriff's Department operates exclusively within the geographical boundaries of Cook County, Illinois, USA. It does not maintain a global presence or have offices in other countries. Its mandate is to serve the residents and manage public safety within its jurisdiction.
Street Address:
Richard J. Daley Center, 50 W. Washington Street, Room 704
City:
Chicago
State/Province:
IL
Country:
USA
Cook County Sheriff’s Office's Global Presence
Chicago, IL/USA
Address: Cook County Department of Corrections, 2700 S California Ave, Chicago, IL 60608
Manages the secure custody, care, programming, and control of inmates within Cook County, aiming to ensure safety for staff, visitors, and detainees.
Maywood, IL/USA
Address: Cook County Sheriff's Police Headquarters, 1401 S. Maybrook Drive, Maywood, IL 60153
Coordinates patrol operations, criminal investigations, specialized units (e.g., K9, SWAT, Vice), and community policing efforts for areas outside municipal police jurisdictions within Cook County.
Skokie, IL/USA
Address: Second Municipal District Courthouse (Skokie), 5600 Old Orchard Rd, Skokie, IL 60077
Ensures the safe, secure, and orderly operation of judicial proceedings for the Second Municipal District, covering various northern suburbs of Cook County.
Buying Intent Signals for Cook County Sheriff’s Office
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Executive Team of Cook County Sheriff’s Office
As of April 2025, Cook County Sheriff’s Office' leadership includes:
Investors of Cook County Sheriff’s Office
Cook County Sheriff’s Office has been backed by several prominent investors over the years, including:
Executive New Hires/Exits in the Last 12 Months
Specific tracking of all executive-level movements within a large public agency like the Cook County Sheriff's Department can be complex. Key leadership positions such as the Sheriff are elected, while other high-ranking officials are appointed. No widespread media reports of major new hires or exits in the top command staff (e.g., Undersheriff, Chief of Staff) have been identified in the last 12 months based on available public information. Routine internal promotions or reassignments within various divisions may occur but are not typically classified as major executive turnovers.
Technology (Tech Stack) used by Cook County Sheriff’s Office
Discover the tools Cook County Sheriff’s Office uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
Cook County Sheriff’s Office Email Formats and Examples
Email addresses for the Cook County Sheriff's Department and Cook County government generally follow established patterns. Common formats include using the first initial and last name, or first name and last name, with the @cookcountyil.gov domain. Some Sheriff's Office specific communications might use @cookcountysheriff.org. For official inquiries, it is always recommended to use contact forms or general email addresses provided on the official website to ensure proper routing.
[first_initial][last_name]@cookcountyil.gov, [first_name].[last_name]@cookcountyil.gov, [specific_department]@cookcountyil.gov. Potentially [first_initial][last_name]@cookcountysheriff.org.
Format
j.doe@cookcountyil.gov
Example
80%
Success rate
News and media
Cook County Sheriff's Office • May 21, 2024
Cook County Sheriff's Department Investigation Leads to Felony Drug Charges for Chicago Man
An investigation by the Cook County Sheriff’s Police Special Victims Unit and the Internet Crimes Against Children Taskforce led to felony drug charges against a Chicago man. The investigation stemmed from an online tip regarding child exploitation, showcasing the department's efforts in tackling specialized crimes....more
CBS Chicago • May 9, 2024
Cook County Sheriff's Department: Sheriff Dart Calls for Reform to State Law on Name Changes
Cook County Sheriff Tom Dart is advocating for changes to Illinois state law, highlighting a loophole that allows individuals, including those with criminal records or outstanding warrants, to legally change their names, potentially to evade law enforcement detection and public scrutiny....more
Cook County Sheriff's Office • April 18, 2024
Cook County Sheriff's Department Helps Secure Nearly $2 Million in Federal Funding to Combat Auto Theft
The Cook County Sheriff's Office announced its role in helping secure nearly $2 million in federal grant funding aimed at combating the rise in auto thefts throughout the region. The funds will support multi-jurisdictional task forces and technology upgrades....more
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