Millbrook, Illinois Public Records

Public safety in Millbrook is provided by the Millbrook Police Department, which works in close collaboration with the Kendall County Sheriff's Office. Residents can contact the police department directly to obtain information about local incidents, access police reports, or request copies of arrest records and mugshots. For a more extensive criminal history search beyond the Millbrook jurisdiction, the Kendall County Sheriff's Office is the next point of contact. These law enforcement agencies work diligently to maintain the safety and security of the Millbrook community.

Voters in Millbrook are served by the Kendall County Clerk and Recorder's Office, which administers all election functions for the unincorporated community. The Kendall County Clerk's Elections Division is located at 111 West Fox Street, Suite 104, Yorkville, IL 60560, phone (630) 553-4183, website www.kendallcountyil.gov/offices/county-clerk/elections. This office handles voter registration, early voting, absentee ballot processing, polling place assignment, candidate filing, election judge recruitment, ballot preparation, and official canvass of election results. Millbrook residents register to vote through the Illinois State Board of Elections online portal at ova.elections.il.gov, which allows eligible citizens to register or update their registration up to 16 days before any election. Illinois also offers Election Day registration and voting at designated locations, allowing unregistered voters to register and cast ballots on the same day. Voters must provide proof of identity and residency; acceptable documents include an Illinois driver's license, state ID, utility bill, bank statement, paycheck, or government document showing name and current address.

Since Millbrook is unincorporated with no municipal government, there are no mayoral or city council elections. Millbrook voters participate in Kendall County, Lisbon Township, and Illinois state elections. Lisbon Township elections for Township Supervisor, Clerk, Highway Commissioner, Assessor, and Trustees are held in odd-numbered years on the first Tuesday in April (consolidated election date). Voters also elect Kendall County Board members, countywide officeholders including Sheriff, State's Attorney, Circuit Clerk, County Clerk, Treasurer, and Coroner during the general election in even-numbered years. Millbrook falls within Illinois State House and Senate districts that are determined following each decennial census; residents currently participate in electing one State Representative and one State Senator to the Illinois General Assembly in Springfield.

Millbrook voters can locate their assigned polling place through the Illinois State Board of Elections voter information portal at www.elections.il.gov or by contacting the Kendall County Clerk's office directly. Kendall County also provides early voting at the County Office Building in Yorkville and satellite locations during the weeks preceding each election. In the November 2024 presidential election, Kendall County reported approximately 69% voter turnout, with over 90,000 registered voters and roughly 62,000 ballots cast, continuing the county's pattern of above-average civic participation.

The November 3, 2026 general election will feature several significant races for Millbrook and Kendall County voters. Illinois will hold elections for all 118 seats in the Illinois House of Representatives (two-year terms), approximately 20 Illinois Senate seats (four-year staggered terms depending on district), and various county offices including County Board seats, potentially the Kendall County Sheriff and State's Attorney depending on term cycles. There is no U.S. Senate seat from Illinois on the ballot in 2026, as Illinois Senate seats are scheduled for election in 2028 and 2032. The Illinois Governor's race will not appear on the 2026 ballot; gubernatorial elections occur in midterm years divisible by four (2022, 2026 pattern), so the next Governor's race is scheduled for 2026—Millbrook voters will indeed participate in electing the Illinois Governor, Lieutenant Governor, Attorney General, Secretary of State, Comptroller, and Treasurer in November 2026. Judicial retention questions for Circuit Court and Appellate Court judges may also appear on the ballot, along with any proposed constitutional amendments or advisory referenda.

Illinois provides multiple methods for voting by mail. Any registered voter may request a vote-by-mail ballot without providing a reason by submitting an application to the Kendall County Clerk either online through the county website, by mail, or in person. Applications must be received by the fifth day before the election. Voted mail ballots must be postmarked by Election Day and received by the county clerk within 14 days after the election to be counted. Military and overseas voters have extended deadlines under the Uniformed and Overseas Citizens Absentee Voting Act (UOCAVA). Illinois election records that are publicly accessible include voter registration lists (available for purchase for political purposes), campaign finance disclosure reports filed with the Illinois State Board of Elections at www.elections.il.gov showing contributions and expenditures for state and local candidates, candidate filing statements and petitions, precinct-level election results published after certification, and early voting and vote-by-mail statistics. Individual voter histories (showing which elections a person voted in, but not how they voted) are public records available through the county clerk, though Illinois law prohibits commercial use of this information.