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Sheriff’s Office Partners with Frontline
Residents can make requests for services, such as vacation house watches, pet information or to report basic incidents.
View the portal
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Sheriffs Cross Party Lines to Combat Narcotic Trafficking and Cyber Sex Crimes
Sheriff Mendrick and Sheriff Hain are crossing party lines to establish new crime fighting collaborations.
Read Press Release
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Heroin in DuPage County
Heroin in DuPage County: An Equal Opportunity Epidemic. More information at
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Search for Inmates
Search for inmates housed in the Sheriff's Jail.
Search Now
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Sex Offenders Search
Search for offenders using OffenderWatch(r).
Learn More
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Update Your Reverse 911 Information
Keep your reverse 911 information up-to-date!
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Community Alerts
Protect your family by registering for community alerts.
Register Now!
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Submit Anonymous Crime Tips
Dial 911 for emergencies, but submit a crime tip for non-emergency situations.
Learn More
Due to the COVID – 19 outbreak, the DuPage County Sheriff’s Merit Commission in-person entrance exam registration on Wednesday, March 25th has been cancelled. We are now accepting mail-in registration. Please visit www.dupagesheriff.org -about us – employment opportunities to download the registration paperwork.