Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. Every office link was opened and checked against the office's own site between September 23, 2026 and October 1, 2026.
Marion County, Illinois, has about 36,000 residents (2024 Census Bureau estimate). The title to a parcel in Marion County is in the deed records of the County Recorder and its taxable value is set by the Supervisor of Assessments; what is built on it is a matter for the city or the county. This guide says who keeps each record and where the page for each office is.
This guide covers deeds, assessed values, evictions and court cases, records requests, directory links and common questions.
Related guides: Marion County public records, Marion County arrest records, Marion County warrants, Marion County inmate search, Marion County criminal records, Illinois arrest records and Illinois inmate search.
Deeds, Mortgages and Liens in Marion County
Who owns a parcel in Marion County and what it sold for are in the deed records of the County Recorder, with every lien or mortgage against the land.
Assessed Values and the Tax Roll in Marion County
The Supervisor of Assessments sets the value each parcel in Marion County is taxed on and keeps the parcel maps. Illinois assesses property at a third of market value; Cook County reassesses one third of the county each year and the rest of the state runs on four-year cycles.
SearchSystems opened and checked the Supervisor of Assessments' page at marioncountyil.gov/supervisor-of-assessments/township-assessors (page title: Township Assessors | Marion County, Illinois), phone (618) 532-5000, which answered when SearchSystems opened it on September 23, 2026.
Evictions and Court Cases About Land in Marion County
An eviction, a foreclosure, a lien dispute or a quiet title suit is a court case in the Circuit Court of Marion County, and the file is public unless sealed.
The court records page SearchSystems verified for the county is at marioncountyil.gov/circuit-clerk/links-resources.
Asking a County Office for a Record
Under the Illinois Freedom of Information Act a county office must answer a request within 5 business days, with one 5-day extension, and it may charge copying only after the first 50 pages.
More Official Property and Land Records Pages for Marion County
The SearchSystems directory, online since 1997, lists the official pages for Marion County and Illinois. These property pages from its Marion County listing were opened again on October 2, 2026 and each one still answers:
- Parcel Details for 1400074515 (marionil.devnetwedge.com)
- Supervisor of Assessments (marioncountyil.gov)
Frequently Asked Questions
Who records deeds in Marion County?
The County Recorder.
Who sets the assessed value of a property in Marion County?
The Supervisor of Assessments, whose page SearchSystems verified is at marioncountyil.gov.
Where are evictions from Marion County filed?
In the Circuit Court of Marion County. The file is public unless the court seals it.
How is property assessed in Illinois?
Illinois assesses property at a third of market value; Cook County reassesses one third of the county each year and the rest of the state runs on four-year cycles.
Is this the official Marion County website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official county, court and state offices described above and does not hold records, charge for them or take requests.