Idaho Maximum Security Institution, ID Prison Roster, Online Inmate Search

Updated on: March 28, 2023
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Idaho Maximum Security Institution


13400 South Pleasant Valley Road, Kuna, ID, 83634

Idaho Maximum Security Institution offender locator: Bookings, Inmate List, Liens and Judgments, Arrests, Who's in jail, Bond, Institution, Complaint, Sentenced On, Booking Date, Mugshots, Aliases, Warrants, Release Date, INS, Case #, Description, Warrant #.

This facility in Idaho houses almost 402 male inmates in a 68-acre compound. All custody levels reside at the Idaho Maximum Security Institution: maximum, close, medium and minimum, as there are separate compounds depending on security required. There are accommodations as well for inmates with mental illness and others for those housed awaiting trial. Idaho Maximum Security Institution is a large facility capable of accommodating many different needs.

Idaho Maximum Security Institution — General Information

Facility Name Idaho Maximum Security Institution
Facility Type State Prison
Authority Idaho Department of Correction
Capacity 402
Address 13400 South Pleasant Valley Road, Kuna, ID, 83634
Phone 208-338-1635
City Kuna
Postal Code 83634
State Idaho
County Ada County
Official Website

Inmate Search

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To locate inmates at the Idaho Maximum Security Institution, call this number: 208-338-1635. Prepare to be asked the inmate’s full legal name and date of birth in order to help facilitate an inmate search.

Sending a Mail/Care Package

Here are the basics of what you need to include when sending letters to inmates at the Idaho Maximum Security Institution: the inmate’s last name and Idaho DOC identification number and your sender’s name and complete return address. Without return information the mail will not be delivered.

Mail should be addressed like this:

Inmate name, Doc #

Idaho Maximum Security Institution

13400 South Pleasant Valley Road, Kuna, ID, 83634

Sending Money

You can send money to an inmate if you are approved to be on that inmate’s visiting list. You should reach out between 8:00 am and 5:00 pm Monday through Friday, to the visitor department 208-338-1635.

Once approved, you can put money in the inmate’s trust account through the online Inmate Trust Account Deposits service.

Phone calls

Inmates at the Idaho Maximum Security Institution cannot receive phone calls but can make phone calls collect and or with a pre-paid phone account.

To receive a call from an inmate, you will need to accept the collect charges. If you have an account through Century Link’s billing agent (ICSolutions), you can be charged in real time instead of having the collect charges attached to your phone bill.

Inmates can make phone calls between 6 a.m. and 8:30 p.m.


After you approved as a visitor, you should set up an account. This will allow you to set up a visit either in person or via video. To set up an account, click here. You can also call 208-338-1635 if you need assistance in setting up an account.

Setting up an account is free of charge, as is scheduling a visit. You will be able to schedule visits up to 30 days in advance, and need to schedule at least 7 days in advance. You can reserve up to 2 hours for each visit.

Visiting Hours

Saturday — 9:00 AM to 3:00 PM
Sunday — 9:00 AM to 3:00 PM


Refer the map below to find the driving directions.

Nearby Jail / Prison

Other Types of Correctional Facilities in Idaho