Dupo, Illinois Public Records

About Dupo public records

The Village of Dupo had a population of 3,996 according to the 2020 Census. The Dupo Police Department is part of maintaining law and order within the village, Saint Clair County Sheriff’s Office to manage law enforcement throughout the area. If you need information about arrests or criminal history, the Dupo Police Department provides access to arrest records and criminal records through formal requests, in compliance with state regulations. Individuals interested in conducting an inmate search for those detained in local or county Saint Clair County Jail or directly through the police department. Public records in Dupo are accessible under the Illinois Freedom of Information Act, promoting transparency and accountability in local government. For vital records, Saint Clair County Clerk's office, which maintains essential documents such as birth, death, and marriage certificates. Registration must be completed 27 days before an election, and applicants will need a valid Illinois driver's license or state ID to complete the process. Municipal elections for mayor and city council take place in April on the first Tuesday following the first Monday. Candidate information for these local races is posted on the Saint Clair County Clerk's website as election season approaches. Voters can look up their assigned polling place on the Illinois State Board of Elections website at https://ova.elections.il.gov/PollingPlaceLookup.aspx. Most election records in Illinois are public documents available through the Saint Clair County Clerk's Office. Saint Clair County recorded 64.The November 2026 elections will feature races for mayor, city council, county board, and potentially state legislative seats depending on how district boundaries are drawn. Requests can be submitted online or by contacting the Saint Clair County Clerk's Office directly. Ballots must be postmarked by Election Day and received within 14 days after the election to be counted.

Dupo, Illinois, is located in Saint Clair County, where election administration is handled by the Saint Clair County Clerk's Office at 10 Public Square, Belleville, IL 62220. Voters can reach the office at (618) 277-6600 or visit co.st-clair.il.us for information and services. The Dupo Police Department is reachable at 618-286-0240.