About Harris County Juvenile Probation (HCJPD). The Harris County Juvenile Probation Department (HCJPD) provides supervision and services to youth between the ages of 10 and 17, who are under the jurisdiction of the Juvenile Court. HCJPD is the largest juvenile probation department in Texas with approximately 1,100 employees and over 3,500 youth referred to the department annually. HCJPD programs and services operate under the direction of the Ha...
