Bureau County
Its jail, located in Princeton, has a capacity of 115.
Bureau County has a population of 32,486 and is classified by the U.S. Department of Agriculture as “Nonmetro - Urban population of 5,000 to 20,000, not adjacent to a metro area”.
Annual inspections
Between 2017 and 2025, the Bureau County jail has failed five of nine Illinois Department of Corrections inspections.
Inspectors cited violations to “Commissary” regulations most often, bringing it up in three of those failed inspections.
| Year | Result | Violations cited |
|---|---|---|
| 2025 | Compliant | — |
| 2024 | Compliant | — |
| 2023 | Noncompliant |
|
| 2022 | Compliant | — |
| 2021 | Noncompliant |
|
| 2020 | Noncompliant |
|
| 2019 | Compliant | — |
| 2018 | Noncompliant |
|
| 2017 | Noncompliant |
|
Each violation links to the standard it cites in the Illinois County Jail Standards. Years link to the full inspection report for that year on the IDOC website.
Extraordinary or unusual incidents
Bureau County reported 4 extraordinary or unusual incidents at its jail between 2019 and 2025 — 1.2 per 10,000 residents, the 81st highest rate of the 92 Illinois counties with a jail.
Among the 32 rural counties it is 28th; those counties report a median of 5. The median for every county with a jail is 7.
A county reporting less could indicate lower incident rates or lower reporting rates.
Incidents per 10,000 residents
Bureau CountyRural counties Every other county with a jail
Most frequent categories
- Assault on staff3
- Restraints used3
- Taser used2
- Battery1
A single report can fall into more than one category.
Reported incidents by year
Deaths in custody
No deaths in custody were identified at the Bureau County jail.
Illinois Answers withheld the names of some of the deceased at the request of their families.
Data compiled 2026-09-15. Methodology.