Municipal police departments within a county operate independently from each other and from the county sheriff, each serving their respective city or town limits. There are 43 Police Department locations in Dupage County, Illinois.
Residents of Dupage County should be aware of jurisdiction boundaries — the city police handle incidents within city limits, while the county sheriff's office covers unincorporated areas of the county. Contacting the correct agency ensures the fastest response.
List of Dupage County, Illinois Police Department
Hanover Park Police Department
Lemont Police Department
Addison Police Department
Benedictine University Police Department
Burr Ridge Police Department
Carol Stream Police Department
Bloomingdale Police Department
Bensenville Police Department
Clarendon Hills Police Dept
Clarendon Hills Police Department
Downers Grove Police Department
Elmhurst Police Department
Darien Police Department
Glendale Heights Police Department
College Of Dupage Police Department / Public Safety
Dupage County Forest Preserve Police
Glen Ellyn Police Department
Hinsdale Police Department
Illinois State Police - District 15 - Downers Grove
Medinah Park Police Department
Lisle Police Department
Itasca Police Department
Itasca Police Department
Lombard Police Department
Naperville Park District Police Department
Naperville Police Department
Oak Brook Police Department
Oakbrook Terrace Police Department
Villa Park Police Department
Roselle Police Department
Wayne Police Department
West Chicago Police Department
Oakbrook Terrace Police Department
Warrenville Police Department
Villa Park Police Department
Warrenville Police Department
Wheaton Police Department
Willowbrook Police Department
Wood Dale Police Department
Woodridge Police Department
Westmont Police Department
Winfield Police Department
Winfield Village Police Department
Residents of Dupage County can find their specific city police department by selecting their municipality below. For matters in unincorporated parts of Dupage County, the county sheriff's office is typically the appropriate agency to contact for law enforcement assistance.
You may also find Police Department locations in neighboring counties including Cook, DuPage, Kane.