IL

Illinois

Illinois State Treasurer

$5.0B currently held as unclaimed property (2025)

$3,332,876,914 returned to owners

Illinois I-Cash

Search the official Illinois unclaimed property database.

Search Illinois official site

What you'll typically need

  • Government-issued photo ID
  • Proof of address
  • Social Security verification

Common unclaimed property types

Bank accountsInsurance proceedsUncashed checksSafe deposit boxes

Claims are filed with Illinois State Treasurer, not through inero. Searching and claiming through official state programs is always free. Last verified: 2026-03-12.

Source: Listed by NAUPA as Illinois's official program

Unclaimed property figure source: stories.opengov.com