Illinois Inmate Search: How to Perform an Illinois Department of Correction Inmate Search

Illinois Inmate Search: How to Perform an Illinois Department of Correction Inmate Search

There are 28 state prisons in Illinois, which has a sizable prison population. The state also operates five work camps, two boot camps, four adult transition centers, two life skills re-entry centers, one rehab facility, and four adult transition centers. The state prison population of Illinois is roughly 41,000. 

The state also maintains a total of 23,000 inmates in its several local county jails. They are detained for a hearing or bail or bond. Inmates who are serving brief terms (often less than a year) are occasionally housed in jails.

Inmate Search Illinois: General Information

Forms, paperwork, photos, audio files, and videos that track an inmate through the prison system are all considered to be Illinois inmate records. When a warrant is issued through the courts, these records can even go back to before the time of the arrest. 


The records are kept as the person progresses through the legal system, making court appearances, going from jail to prison, or being freed.

These data often include the inmate's name, residence, birth date, gender, age, race, height, weight, and details about their hair and eyes. 


They might also contain other information, such as mug pictures, DNA evidence, fingerprints, charges, and convictions. The organization in charge of the majority of prisoner records is the Illinois Department of Correction. 


Other inmate or related records, however, can be available through the court system, local law police, or other governmental organizations. Here we will discuss about the various methods of performing an inmate search in Illinois, and how you can get inmate data in the state.


colorful hanging file folders in drawer

Illinois Department of Correction Inmate Search

If you want to perform an offline Illinois Department of Corrections inmate search, there are a few different options available to you. Here are some steps you can follow:

1. Contact the Illinois Department of Corrections (IDOC) directly. You can call the IDOC's main office at (217) 558-2200 or visit their headquarters at 1301 Concordia Court in Springfield, IL. You can ask the IDOC staff for information on a specific inmate, and they will do their best to provide you with the information you need.

2. Contact the County Sheriff's Office. If you know which county the inmate is located in, you can contact the local sheriff's office for information. They may have an online inmate search tool, or you can call them directly to ask for information.

3. Visit the county courthouse. If you know the county where the inmate was convicted, you can visit the county courthouse and request access to the inmate's court records. These records will contain information about the inmate's conviction and sentencing.

4. Hire a private investigator. If you are having trouble finding the information you need, you may want to consider hiring a private investigator. They can help you locate an inmate and provide you with the information you need.

It's worth noting that performing an offline inmate search may be more time-consuming and difficult than an online search.


Additionally, some information may not be available to the public or may require a court order to access it. 


Therefore, it's important to be patient and persistent in your search and to be prepared for the possibility that you may not be able to find all of the information you need.


hands of prisoner locked with handcuff in jail background

Online Illinois Inmate Search

Illinois Department of Correction Online Inmate Search

1. Go to the Illinois Department of Corrections website. You can find it at
2. Click on the "Offender Search" link, which is located on the left-hand side of the homepage.
3. On the Offender Search page, you will see different options to search for an inmate. You can search by name, IDOC number, birth date, or gender.
4. Enter the information you have for the inmate you are searching for. You can also select additional search criteria, such as race or status.
5. Click the "Search" button to see the results.
6. You will see a list of inmates that match your search criteria. Click on an inmate's name to view their details, such as their photo, IDOC number, date of birth, gender, race, and location.
7. You can also see the inmate's current status, including their custody level, housing unit, projected release date, and any upcoming court appearances.
8. If you need more information about the inmate, such as their criminal history, sentencing details, or disciplinary records, you can request a copy of their official records from the Illinois Department of Corrections.

Illinois Department of Correction Inmate Locator App

The Illinois Department of Corrections has a mobile app called "IDOC Inmate Locator" available for free on both Android and iOS platforms. This app allows you to search for an inmate by their name or IDOC number. 


Once you have downloaded and installed the app, you can enter the inmate's name or IDOC number into the search bar to view basic information about the inmate, such as their name, date of birth, and facility location. You can also save an inmate's information for future reference or share it with others via email or text message.


a woman stamping a document

County Jail Websites

If you know the county where the inmate is located, you can check the county jail website for an online inmate search tool. Many county jails in Illinois have their own websites that allow you to search for inmates within their facilities. 


To find the county jail website, you can do an online search for the county name followed by "jail" or "sheriff's office." Once you find the website, look for an inmate search tool or tab, and follow the instructions provided to search for the inmate. You may need to provide the inmate's name, date of birth, or booking number to conduct the search. 


The information provided on the county jail website may vary, but it typically includes the inmate's name, booking date, release date, and charges. Some county jail websites also provide photos of the inmates and information about their criminal history or court appearances.

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