how many inmates, parolees, and individuals on community supervision are supervised by the Texas Department of Criminal Justice

Just over 500,00

Explanation:

This number is considerably high considering that the national average for number of inmates, parolees, and individuals on community supervision are around 4.5 Million people. So from 50 states, Texas held around 9-10% of the offenders.

The numbers above represents not only the convicts who are thrown in jail. Those who are under house arrest (with ankle monitor) and those who are forced to do community service as a form of punishment are also included.