About Peoria County
Peoria County is located in central Illinois along the Illinois River, acting as a major economic and cultural hub in Peoria County. Peoria County Seat is Peoria, the oldest European settlement in Illinois and the state's seventh-largest city. Peoria County covers approximately 631 square miles and has a population of around 181,000 residents. Peoria County was established in 1825 and named after the Peoria area tribe of the Illinois Confederation. Major landmarks include Peoria County Riverfront, the Caterpillar Inc. World headquarters, Bradley University, and Wildlife Prairie Park.
Sheriff, Police & Law Enforcement
Sheriff & Law Enforcement
Peoria County Sheriff's Office is responsible for maintaining law and order in the unincorporated areas of Peoria County. It operates Peoria County Jail, processes arrests, and maintains criminal records. The office is involved in various community policing initiatives and has specialized divisions such as the K-9 unit and a narcotics task force. The sheriff's office also is key to coordinating with other law enforcement agencies in Peoria County to ensure public safety and respond to emergencies effectively.
Police Departments
Law enforcement in Peoria County is provided by Peoria County Sheriff's Office and several municipal police departments, including the Peoria Police Department, Chillicothe Police Department, and Bartonville Police Department. Each department is responsible for policing its respective jurisdiction, handling local crimes, and maintaining public safety. These agencies often collaborate on major investigations and emergencies, sharing resources and intelligence to effectively address criminal activities across Peoria County.
Law Enforcement & Arrests
Peoria County Sheriff's Office, located at 301 N. Maxwell Road, Peoria, IL 61604, is the primary law enforcement agency for unincorporated areas of Peoria County. The Sheriff's Office operates Peoria County Jail and provides court security, civil process service, and patrol services. Their main phone number is, and information can be found at www.peoriacountysheriff.org. Peoria County Jail maintains an online inmate roster accessible through the Sheriff's website, allowing the public to search for current inmates by name or booking number.
- To request arrest records, citizens should submit a FOIA request to the specific law enforcement agency that made the arrest, either in writing or through their online portal if available.
- Processing times for FOIA requests in Illinois are typically within five business days, though extensions may be granted.
Municipal police departments within Peoria County include the Peoria area Police Department (serving the City of Peoria County), Pekin Police Department, Bartonville Police Department, Chillicothe Police Department, and several smaller municipal agencies. Under the Illinois Freedom of Information Act (5 ILCS 140/1 et seq.), arrest records are generally considered public information. Mugshots and booking photos are typically available through Peoria County Jail's inmate search system or by contacting the Sheriff's Records Division directly.
There are no federally recognized tribal lands in Peoria County, so no tribal police jurisdiction exists within Peoria County boundaries.
Criminal, Arrest & Jail Records
Criminal Records
Criminal records in Peoria County cover a variety of documents, including felony, misdemeanor, traffic violations, and sex offender registry information. Peoria County Circuit Clerk's Office maintains these records, while the Illinois State Police provide statewide background checks through the Illinois Bureau of Investigation. Residents can request background checks for employment or personal reasons, with the process involving fingerprinting and submission of personal information.
Arrest Records
Arrest records in Peoria County are maintained by Peoria County Sheriff's Office and the various municipal police departments within Peoria County. Residents and attorneys can request arrest records by contacting the relevant law enforcement agency directly. These records typically include the date and location of the arrest, charges filed, and personal information about the arrestee. The Illinois Freedom of Information Act governs the accessibility of these records, for public access while protecting sensitive information.
Jail & Inmate Records
Peoria County Jail, located in Peoria, is the primary detention facility for people arrested within Peoria County. The booking process involves fingerprinting, photographing, and recording personal information. Inmate lookup is available through the sheriff's office website, allowing residents to find information about current detainees. Visitation rules are specific to the facility, requiring visitors to schedule appointments in advance and adhere to strict security protocols.
- The bond and bail process follows Illinois state guidelines, allowing for the release of detainees pending trial under certain conditions.
Mugshots & Booking Photos
Mugshots in Peoria County are taken and retained by Peoria County Sheriff's Office during the booking process. These booking photos are part of the public record and can be accessed through the sheriff's office website or by submitting a formal request. Illinois does not have specific laws regarding the removal of mugshots from public databases, but individuals can petition for removal if the charges are dropped or they are acquitted. The availability of mugshots online varies, and some third-party websites may also host these images.
Courts & Case Records
Peoria County is served by the Tenth Judicial Circuit Court of Illinois, with the main courthouse, Peoria, IL 61602. The Circuit Court handles all criminal, civil, family, probate, juvenile, and traffic matters within Peoria County. The court can be reached for The Tenth Judicial Circuit provides an online case search system accessible at www.judici.com, which allows free public access to search civil, criminal, traffic, and other case types by party name, case number, or attorney. The Judici system covers Peoria County and many other Illinois counties.
- Small claims cases with amounts under $10,000 are handled through the court's small claims procedures.
The Circuit Clerk's Office, located in the courthouse, maintains all court records and provides certified copies for a fee of $2.00 for the first page and $0.50 for each additional page of most documents, with certification adding $6.00. Under Illinois Supreme Court Rules and the Illinois Freedom of Information Act (5 ILCS 140/1 et seq.), court records are generally public unless sealed by court order or protected by statute. Peoria County Law Library is also located within the courthouse to assist the public with legal research.
Probate matters, including estate administration and guardianship cases, are heard in the Probate Division of the Circuit Court. Traffic violations and municipal ordinance violations from incorporated areas may be handled by municipal courts in those specific municipalities, though these can also be appealed to the Circuit Court.
Property & Public Records
Peoria County Recorder's Office, Suite 101, Peoria, IL 61602, maintains all land and property records for Peoria County. The office can be reached at and provides information at www.peoriacounty.org. The Recorder's Office maintains documents including warranty deeds, quit claim deeds, mortgages, releases, liens, easements, plat maps, subdivision records, and Uniform Commercial Code (UCC) filings. Peoria County offers a free online document search system through its website, allowing users to search by grantor/grantee name, document type, or legal description.
- Copies of recorded documents are available for $1.00 per page, with certified copies costing an additional $5.00 for certification.
- The Recorder's Office accepts cash, checks, and credit cards for document retrieval fees.
Peoria County Assessor's Office, Room 301, phone, maintains property assessment records and tax information. The Assessor provides an online property search tool and GIS mapping system at www.peoriacounty.org/assessor, where users can search by address, parcel number, or owner name to view assessment values, tax history, property characteristics, and aerial imagery. Property tax bills and payment information are handled by Peoria County Treasurer's Office for To request certified copies of recorded documents, requests should be made in person, by mail with payment, or through the online system.
Vital Records
Vital records for Peoria County are managed by both Peoria County Clerk's Office and the Illinois Department of Public Health Division of Vital Records. Peoria County Clerk, Room 101, Peoria, IL 61602, phone, issues marriage licenses and maintains marriage records. Birth and death certificates occurring in Peoria County can be requested from the County Clerk for events that occurred in Peoria County, though the Illinois Department of Public Health in Springfield maintains statewide records.
- Birth certificates cost $15.00 for the first copy and $2.00 for each additional copy ordered at the same time.
- Death certificates cost $19.00 for the first certified copy and $4.00 for additional copies.
- Processing time is typically immediate for in-person requests if records are on file locally, or 4-6 weeks if ordered through the state.
- Death records have fewer restrictions after the death is registered.
- Online ordering is available through the VitalChek service at www.vitalchek.com for Illinois vital records, with additional service fees.
Business & Licensing
Business and licensing records in Peoria County are available through multiple agencies depending on the type of business activity. Peoria County Clerk's Office at 324 Main Street, Room 101, phone, maintains records of assumed name (DBA) filings for businesses operating under fictitious names in Peoria County. DBA registration costs $5.00 and must be renewed every five years. For formal business entity formation including corporations, limited liability companies (LLCs), and limited partnerships, filings are made with the Illinois Secretary of State Business Services Department.
- The Secretary of State maintains a free online business entity search at www.ilsos.gov where anyyou can search for registered business names, view formation dates, registered agents, and current status.
Professional licenses such as those for contractors, healthcare providers, and cosmetologists are issued by the Illinois Department of Financial and Professional Regulation, not at Peoria County level. Sales tax permits are obtained through the Illinois Department of Revenue. Building permits and zoning approvals in unincorporated Peoria County are handled by Peoria County Planning and Zoning Department for Each county within Peoria County, including Peoria, Pekin, and others, maintains its own business licensing requirements, building permit processes, and zoning regulations.
the local community Area Chamber of Commerce, located at 100 SW Water Street, Suite 100, the local community, IL 61602, provides resources for businesses and maintains a directory of members at www.Peoria Countychamber.org.
Elections & Voter Records
Elections in Peoria County are administered by Peoria County Clerk's Election Division, Room 101, Peoria, IL 61602. The office can be reached, and election information is available at www.peoriacounty.org/elections. Voter registration in Illinois is available online through the Illinois State Board of Elections at www.elections.il.gov, by mail, in person at the County Clerk's office, or at designated voter registration locations including DMV facilities and public libraries.
- Vote-by-mail (absentee) ballots in Peoria County can be requested online through the County Clerk's website, by written application, or in person.
- Illinois law allows any registered voter to vote by mail without providing a reason.
- Applications for mail ballots must be received by five days before the election, though voters can request and vote a ballot in person at the County Clerk's office during early voting periods.
The voter registration deadline in Illinois is 16 days before any election, and online registration is available until midnight on that deadline. Illinois offers same-day voter registration during the early voting period and on Election Day at designated locations. To find your polling place in Peoria County, voters can use the polling place lookup tool on the Illinois State Board of Elections website or contact the County Clerk's Election Division.
Public election records in Peoria County include voter registration lists (excluding certain protected information), candidate filing documents, campaign finance disclosure reports filed with the Illinois State Board of Elections, and precinct-level election results. The 2024 general election in Peoria County saw approximately 66% voter turnout, consistent with presidential election years. The next major election is November 3, 2026, featuring U.S.
House of Representatives races for Illinois's 16th and 17th Congressional Districts (portions of which include Peoria County), state constitutional offices including Governor, and state legislative seats. Under the Illinois Election Code (10 ILCS 5/1-1 et seq.) and the Freedom of Information Act, citizens can request election records including voter history data, election judge rosters, and poll watcher credentials, promoting transparency in the electoral process.
Economy & Demographics
Peoria County's economy is anchored by manufacturing, healthcare, education, and agriculture. Peoria County's largest employer is Caterpillar Inc, the world's leading manufacturer of construction and mining equipment, with its global headquarters in Peoria and major facilities throughout Peoria County employing thousands. Other major employers include OSF HealthCare Saint Francis Medical Center, UnityPoint Health - Peoria County, Bradley University, and Peoria County Public Schools District 150.
- The median household income in Peoria County is approximately $57,000, slightly below the Illinois state average.
Key economic sectors include heavy equipment manufacturing, healthcare and social assistance, education, retail trade, and professional services. Peoria County has a strong agricultural base in rural areas, producing corn, soybeans, and livestock. The Illinois River continues to be a vital transportation corridor for agricultural and industrial products.
the local community region is known as a major test market for consumer products due to its demographic representativeness. Major economic development initiatives include redevelopment of Peoria County riverfront, expansion of healthcare facilities, and diversification beyond manufacturing. Peoria County Seat area Next Innovation Center supports technology startups and entrepreneurship.
Unemployment rates in Peoria County have historically tracked close to state averages, ranging between 4-6% in recent years. Peoria County benefits from Interstate 74 access, the General Wayne A. Downing Peoria County International Airport, and rail connections that support logistics and distribution operations.
Transparency Score
Court Records: Yes: Online (Judici) | Property: Yes: Free Search Online | Arrest/Jail: Yes: Online Roster | Vital Records: Limited: In-Person/Mail Preferred | Business: Yes: Online (State Portal) | Elections: Yes: Online | Overall Score: 8.5/10, Peoria County provides excellent digital access to most public records with free online searching for court cases, property records, and jail rosters.
Official Government Resources
Frequently Asked Questions
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Cities & Towns in Peoria County
Explore public records for 17 cities and communities in Peoria County, Illinois.