Illinois, DuPage County
Where Oak Brook's records are kept. The Village of Oak Brook has its own village government and police department; county and state offices keep its other public records.
Start here
The cards below include Oak Brook's own offices, along with the DuPage County and State of Illinois offices that keep the rest of its public records. Use the category buttons to narrow the list.
Police & jail
The Oak Brook Police Department: incident reports, records requests, the sex offender list for the village, animal control and investigations.
Open official site Oak Brook Police DepartmentCity records
The Village of Oak Brook site: the village clerk, building permits, board agendas and minutes, voter registration information, the village code and ordinances, bids and online bill payment.
Open official site Village of Oak BrookProperty records
The DuPage County property lookup: assessments, tax bills, payment history, exemptions and sales by parcel number or address, from the county clerk, treasurer and supervisor of assessments.
Open official site DuPage County property lookupPolice & jail
The DuPage County Sheriff's Office in Wheaton: the county jail roster, warrants, civil process and evictions, the sex offender list for the county, records requests and fingerprinting.
Open official site DuPage County Sheriff's OfficeCounty court
The DuPage County Circuit Clerk at 505 North County Farm Road in Wheaton: case lookup and online payment, civil and criminal e-filing, protection orders, court forms, passports and wedding registration.
Open official site DuPage County Circuit Clerk court recordsCourt records
DuPage County Probation and Court Services in Wheaton: adult and juvenile probation, DUI evaluations, drug testing and the specialty courts.
Open official site DuPage County Probation and Court ServicesPolice & jail
The Illinois Sex Offender Registry from the Illinois State Police: registered offenders by name, city, county or zip code, with photos and addresses.
Open official site Illinois sex offender registryPolice & jail
Illinois Department of Corrections search for individuals in its custody, alongside links to wanted fugitives, sex offender information, parolee sex registrant search, visitation rules and victim services.
Open official site Illinois Department of Corrections Individual in Custody SearchPolice & jail
The Bureau of Identification of the Illinois State Police: statewide conviction record checks by name or fingerprint under the Uniform Conviction Information Act, for a fee.
Open official site Illinois criminal history record checkState courts
Illinois circuit court records are kept by the clerk of the circuit court in each county. The Illinois Courts site lists every circuit clerk with links, plus the Supreme and Appellate Court case search.
Open official site Illinois court recordsVital records
Illinois birth and death certificates from 1916 and marriage and divorce verifications from the Department of Public Health Division of Vital Records, ordered online, by mail or in person. Certified marriage copies come from the county clerk.
Open official site Illinois vital recordsState records
The Illinois Secretary of State business entity search: corporations, LLCs and partnerships by name or file number, with status, agent and filing history.
Open official site Illinois business entity searchState records
I-Cash, the Illinois State Treasurer unclaimed property search: dormant accounts, uncashed checks, safe deposit box contents and other property, claimed online by name.
Open official site Illinois unclaimed property searchEverything else, organized
Local record guide
Local profile
The Village of Oak Brook, a place of 8,163 people, is in DuPage County, whose county seat is Wheaton. Court and property records sit with DuPage County, and birth and death certificates come from the State of Illinois. Oak Brook's own offices are in the cards above, and our DuPage County page lists each county office.
Straight answers
Open only the answer you need.
Deeds for property in Oak Brook are recorded by the DuPage County office that records deeds, and the county office that assesses property keeps the tax values. Our DuPage County page lists the county offices.
Certified birth and death certificates for events in Illinois come from the state vital records office, Illinois Division of Vital Records. Its site lists who may order a copy, the fee and how to order.
Same county
Use the city page when a record was created by a municipal police department or city office; use the county page for courts, deeds, vital records and jail custody.