This is more common than people realize, and it matters. There are situations where you cannot put your home address on a letter, whether because of a restraining order, a safety concern, a complicated family situation, or simply not wanting the wrong people to know where you live. The good news is that there is a straightforward solution.
InmateAid's letter service was built exactly for this. When you send a letter through InmateAid, your personal address never appears anywhere on the envelope. The inmate receives their mail with InmateAid's Florida address and logo on it, and your name if you choose to include it, nothing more. Your location stays completely private. Packages start as low as $8, and the service works for detention centers as well as state and federal facilities.
Beyond privacy, this also solves the problem of not knowing the exact mailing format a facility requires. Detention centers in particular can be strict about how mail is addressed and processed, and letters that do not meet their standards get rejected or returned. InmateAid handles that on the back end so your letter actually gets through.
If phone contact is the concern rather than mail, most detention facilities have inmate phone systems that require the inmate to initiate the call, so that avenue typically depends on them having access and funds on their account. Mail remains the most reliable and controllable option when you need privacy on your end.
Start at InmateAid.com if you want to get something to them safely. Packages start as low as $8.