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Getting mail to Idaho Maximum Security Institution (IMSI) is straightforward as long as you use the right address format and stick to what the facility accepts. The sections below will help you avoid delays, returns, or rejected mail.
Get the format wrong and your letter could be delayed or sent back. IMSI requires a specific four-line layout with their PO Box and Boise ZIP code. Here's exactly how to address it.
Contact rules can change, so the fastest way to avoid delays is to confirm the current process directly with Idaho Maximum Security Institution (IMSI). Here are the contact details and the key legal warning you should know before sending anything.
You can add money to a resident's trust account at Idaho Maximum Security through Access Corrections, including a mailed lockbox option. Here's what's available and what to double-check before you send anything.
Visiting at Idaho Maximum Security Institution (IMSI) is doable, but there are a couple of non-negotiables to handle before you make the trip.
