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.
Hamilton County, Illinois, has about 7,800 residents (2024 Census Bureau estimate). The title to a parcel in Hamilton 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: Hamilton County public records, Hamilton County arrest records, Hamilton County warrants, Hamilton County inmate search, Hamilton County criminal records, Illinois arrest records and Illinois inmate search.
Deeds, Mortgages and Liens in Hamilton County
Deeds, mortgages, liens and easements that affect title to land in Hamilton County are recorded by the County Recorder, which indexes them by name and sells copies.
SearchSystems opened and checked the County Recorder's page at hamiltoncountyil.gov/departments/county-clerk-recorder (page title: County Clerk & Recorder, Hamilton County, Illinois), phone (618) 643-2721, 100 South Jackson Street, McLeansboro, IL 62859, Monday - Friday 8AM - 4PM, which answered when SearchSystems opened it on September 23, 2026.
Assessed Values and the Tax Roll in Hamilton County
What a parcel in Hamilton County is taxed on is the business of the Supervisor of Assessments, which also 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 hamiltoncountyil.gov/departments/supervisor-of-assessments (page title: Supervisor of Assessments, Hamilton County, Illinois), phone (618) 643-3971, 100 South Jackson Street, McLeansboro, IL 62859, Mon - Fri, 8:00 a.m. - 4:00 p.m., which answered when SearchSystems opened it on September 23, 2026.
Evictions and Court Cases About Land in Hamilton County
Court cases about land from Hamilton County, evictions among them, are filed in the Circuit Court of Hamilton County.
The court records page SearchSystems verified for the county is at hamiltoncountyil.gov/departments/circuit-clerk, phone (618) 643-3224.
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. The county records request page SearchSystems verified is at hamiltoncountyin.nextrequest.com (page title: Open Public RecordsNextRequest | Modern FOIA & Public Records Request Software).
More Official Property and Land Records Pages for Hamilton County
The SearchSystems directory, online since 1997, lists the official pages for Hamilton County and Illinois. These recorded document pages from its Hamilton County listing were opened again on October 2, 2026 and each one still answers:
- Hamilton County Recorder's Office (recordersoffice.hamilton-co.org)
Frequently Asked Questions
Who records deeds in Hamilton County?
The County Recorder, at hamiltoncountyil.gov, phone (618) 643-2721. Deeds, mortgages and liens on land in Hamilton County are filed there, and the Supervisor of Assessments (hamiltoncountyil.gov) has the assessment records.
Who sets the assessed value of a property in Hamilton County?
The Supervisor of Assessments, whose page SearchSystems verified is at hamiltoncountyil.gov.
Where are evictions from Hamilton County filed?
In the Circuit Court of Hamilton 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 Hamilton 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.