Why This Site Exists
Illinois law makes many arrest and custody records available to the public, but Union County does not publish a confirmed official online jail roster in the sources reviewed. County jail records, state-prison records, court records, and federal or immigration custody records are maintained in different systems, so the site separates those record paths instead of treating them as one roster.
What Is Covered
The site is built around the records paths a Union County reader is most likely to need.
- Lookup help for jail inmate records, jail roster mugshots, and court records after a jail arrest.
- A facility page for Union County Jail, with the located address, public phone number, and limits in the official research.
- Plain-language guidance for the missing local roster path and the difference between local, state, federal, and immigration custody records.
- Records-request context for Union County FOIA, including arrest reports and booking photographs when available under Illinois law.
What This Site Cannot Do
This is a privately run reference website. It is not connected to the Union County Sheriff's Office, Union County Jail, IDOC, any court, or any other government agency.
- It cannot release, hold, transport, or transfer a person in custody.
- It cannot post bond, schedule a visit, send money, or manage mail for a detainee.
- It cannot provide legal advice or interpret a court order for a defendant or family member.
- It cannot guarantee that every phone number, fee, office routing detail, or address remains current.
Only the office that created or maintains a record can confirm current custody, charges, release status, or official copies. This site points readers toward those sources but does not replace them.
Search Partners
Some pages may include search tools supplied by outside providers. Those providers set their own prices, account rules, result limits, and privacy practices. If a visitor follows a partner tool to a paid signup or paid report, this site may receive a referral fee, which helps keep the public reference pages available at no charge. Partner tools are not controlled by this site, and their results should be checked against the official office that maintains the record.