Inmate Age Group and Gender
This dataset contains the number of individuals incarcerated in a provincial adult correctional institution during a specific calendar year, by age group as of July 1 of the year and gender identity as self-reported.
Note: This dataset may be updated periodically. For information on data updates, please consult the available metadata such as data dictionary and supporting documentation.
Version 1.1.
2023 data as of November 14, 2024.
2024 data as of May 22, 2025.
The dataset follows the UTF-8 encoding standard.
Use the data API
Visualize data
Use the Data Visualizer below to display this dataset as a table, graph or map.
Report an issue with this data
Submit a report if you are experiencing issues with the data resources in this dataset.
Data dictionary
| Column | Type | Description |
|---|---|---|
| year | Text |
Please refer to the detailed data dictionary available in the Supporting Files section on the main page. |
| gender | Text |
Please refer to the detailed data dictionary available in the Supporting Files section on the main page. |
| age_group | Text |
Please refer to the detailed data dictionary available in the Supporting Files section on the main page. |
| transgender_alert_in_inst | Text |
Please refer to the detailed data dictionary available in the Supporting Files section on the main page. |
| number_of_inmates | Text |
Please refer to the detailed data dictionary available in the Supporting Files section on the main page. |
Additional information
- Last updated
- October 16, 2025
- Created
- December 27, 2024
- Format
- text/csv
- File size
- 1.4 KiB
- Licence
- Open Government Licence – Ontario
- Name
- Inmate Age Group and Gender
- Type
- Data
- Language
- English
- Data made public date
- December 27, 2024
- Data range start
- January 1, 2023
- Data range end
- December 31, 2024
- Validation status
- success
- Validation timestamp
- 2025-10-27T14:22:22.898787
Help us improve the Data Catalogue
Provide feedback about our data and how you’re using it.