How to Contact an Inmate at Johnson County Jail, Iowa (IA)

Start with the Johnson County Sheriff's Office main business phone: 319-356-6020. When prompted, select Extension 5 to reach the Jail Division. That's typically the right place for questions about someone in custody and your communication options. You can also call the Johnson County Jail directly at (319) 356-6025. If you need to visit in person, the jail's street address is 511 S. Capitol St., Iowa City, IA 52240 (2nd floor). For mail, use the mailing address: PO Box 2540, Iowa City, IA 52244.

Steps to Follow

• ✓ Call 319-356-6020 and select Extension 5 for the Jail Division
• ✓ Call the jail directly at (319) 356-6025 if you need the jail front desk
• ✓ Use the street address for in-person navigation: 511 S. Capitol St., Iowa City, IA 52240 (2nd floor)
• ✓ Use the mailing address for mail: PO Box 2540, Iowa City, IA 52244
• ✓ If you are unsure which contact point you need, start with the main line and ask to be routed to the Jail Division (Ext. 5)

Before you send anything or make a trip, confirm you're using the right contact method for what you need. Call the Johnson County Sheriff's Office at 319-356-6020 and select Extension 5 (Jail Division), or call the jail directly at (319) 356-6025 to double-check the current process. If you plan to mail something, make sure you're using the correct address. The jail's street address is 511 S. Capitol St., Iowa City, IA 52240 (2nd floor), and the mailing address is PO Box 2540, Iowa City, IA 52244. Mail rules can be specific, so ask what's allowed, how items should be addressed, and whether any restrictions could cause your mail to be rejected. It's also worth asking about anything this guide can't confirm from available details: current schedules, steps for setting up phone calls, and any identification requirements for in-person visits.

1. Call the right line - Start with 319-356-6020 and select Extension 5 for the Jail Division, or call the jail directly at (319) 356-6025.
2. Confirm the correct address for your purpose - Ask whether you should use the street address (511 S. Capitol St., Iowa City, IA 52240 (2nd floor)) or the mailing address (PO Box 2540, Iowa City, IA 52244).
3. Ask what you need to know before you act - Have your questions ready about communication options, mail rules, any scheduling requirements, and what ID (if any) you will need for in-person help.