Contents of a safe deposit box whose rent stopped being paid end up with the state as well, not just cash. That is worth knowing if a parent kept one.
Search Illinois — free, officialGoes straight to the Illinois State Treasurer. We take no cut and ask for nothing.
The state will almost never contact you first. If somebody phones and offers to "release" your money for a fee, that is not Illinois — that is a finder, and you do not need one.
And the honest number: most people find tens of dollars, not thousands. It is still your money, and the search costs nothing but twelve minutes.
Not here yet? The official office for all fifty states is listed at unclaimed.org.
Courts and regulators order refunds every week and hardly anybody collects them. We publish the open ones with the official link beside each, and it costs nothing to look.
See this week's list