Jefferson County Jail Il - You need to enable javascript to run this app. Web search for inmates in jefferson county, il. Mugshot, booked date, facility, bond, charges, court date, scheduled. The phone number for the jail is. 2018 years in law enforcement: Web you need to enable javascript to run this app. Web the jefferson county jail in illinois is located at 911 casey avenue, mount vernon, il 62864. Mount vernon , illinois , 62864.
2018 years in law enforcement: Web search for inmates in jefferson county, il. Web you need to enable javascript to run this app. Mount vernon , illinois , 62864. The phone number for the jail is. You need to enable javascript to run this app. Web the jefferson county jail in illinois is located at 911 casey avenue, mount vernon, il 62864. Mugshot, booked date, facility, bond, charges, court date, scheduled.