As of 2015, the phone number for general information for the DeKalb County Jail is 404-298-8515. The jail's business office, directory and information line is 404-298-8500. The inmate health services phone number is 404-298-8525.
Inmates at Dekalb County Jail are not allowed to receive phone calls. Inmates can purchase phone call cards at the commissary to make outgoing calls. Family members and friends can call Combined Public Communications at 877-998-5678 to set up an account for inmates to call them. Anyone seeking inmate information, mug shots and other public records information, including arrest records and court dispositions, may be able to look it up using the Online Judicial System website.