While a specific study claiming that “only 12 states actively notify residents” about unclaimed property could not be independently verified, the research does reveal an important truth: state notification practices vary significantly, and proactive outreach to residents remains limited and inconsistent across America. Of the nearly 57 million Americans who hold unclaimed property worth approximately $70 billion, relatively few receive direct notification from their state about unclaimed funds owed to them.
California and Pennsylvania have recently emerged as leaders in notification efforts, with California mailing nearly 100,000 letters to residents with $500-$5,000 in unclaimed property starting in January 2025, and Pennsylvania distributing over $2 million to residents through its Money Match program in 2025 alone. The reality is that while all states legally require property holders—like banks, employers, and insurance companies—to make due diligence efforts to notify people before turning funds over to the state, the government itself is far less aggressive about contacting residents who actually have unclaimed property waiting. Most states operate a “you search, you find” system where residents must take the initiative to check state databases, a reality that leaves billions in funds unclaimed and many people unaware they’re owed money.
Table of Contents
- How Many States Are Truly Notifying Residents About Unclaimed Property?
- Leaders in State Notification: California and Pennsylvania Show the Way
- The Due Diligence Requirement: What All States Require, But Don’t Oversee Closely
- Why Notification Practices Remain So Limited Across States
- The Notification Gap: What It Means for Residents
- The Spring Reporting States and Notification Timing
- The Future of State Notification: A Shifting Landscape
- Conclusion
How Many States Are Truly Notifying Residents About Unclaimed Property?
The concept of “actively notify” is crucial here. While all 50 states and U.S. territories maintain unclaimed property programs and require holders to make notification attempts before reporting property to the state, the number of states proactively reaching out directly to residents is much smaller. States have different interpretations of their obligations: some interpret the law to mean they must follow due diligence procedures required by the Uniform Unclaimed Property Act (UUPA), while others go beyond compliance and initiate government-sponsored notification campaigns.
The distinction matters because it affects how many people recover their money. When banks or employers notify customers before reporting property to the state, those holders meet legal requirements. But when the state itself launches notification campaigns—as California and Pennsylvania have done—the recovery rates are dramatically higher. In California’s first proactive mailing in January 2025, residents responded quickly enough that over $25 million was returned within weeks. This suggests that state-initiated contact is significantly more effective than relying on business notifications or expecting residents to search for their own property.

Leaders in State Notification: California and Pennsylvania Show the Way
California’s 2025 notification program represents a significant shift in how states engage with their residents. The state began sending letters to residents identified as holding unclaimed property between $500 and $5,000, a threshold chosen to target meaningful amounts that people would actually want to recover. Within the first wave, nearly 100,000 Californians received notifications, and more than 22,000 responded, resulting in $25 million returned. This success demonstrates that when states invest in proactive outreach, people do respond—and respond quickly. Pennsylvania’s money Match program takes a different approach but achieves similar results.
Launched in 2025, the program identified 8,000 residents with unclaimed property and sent notification letters. Within approximately 45 days, over $2 million was distributed back to Californians. Pennsylvania’s timeline is important: it shows that residents don’t delay claiming their money once they know it exists. The limitation, however, is that these two states represent the exception rather than the rule. Most other states do not conduct government-sponsored notification campaigns at this scale, meaning millions of residents in other states remain unaware of unclaimed property.
The Due Diligence Requirement: What All States Require, But Don’t Oversee Closely
Beneath the notification landscape lies a mandatory requirement that applies across all states: holders of unclaimed property—banks, insurance companies, employers, utilities, and others—must attempt to notify people before the property is turned over to the state. This requirement exists in the Uniform Unclaimed Property Act and has been adopted in some form by every state and territory. The due diligence timeline varies by state. In California, holders must attempt notification for 6 to 12 months before reporting unclaimed property to the state. Other states have different timelines, creating confusion for large companies operating across multiple jurisdictions.
The problem is enforcement and inconsistency. While the requirement exists, the actual notification effort varies dramatically among holders. Some companies invest in comprehensive search efforts, while others send a single letter and consider their obligation met. A resident in one state might receive multiple notification attempts from their employer, while a resident in another state might receive none—and neither may realize the state eventually acquired that property. Additionally, many notifications are sent to outdated addresses because holders lack current contact information, meaning the due diligence effort fails to reach people even when attempted.

Why Notification Practices Remain So Limited Across States
Several practical and financial barriers explain why most states haven’t adopted California and Pennsylvania’s notification approach. First, the cost is significant. California’s program required identifying residents, printing and mailing letters, and staffing the increased claim processing volume that follows notification. Smaller or less wealthy states may lack budget appropriations for such programs, even though the investment typically results in more unclaimed property being returned and claimed.
Second, state unclaimed property programs are often self-funded through the interest earned on unclaimed funds or through fees charged to holders. This revenue model creates a perverse incentive: unclaimed property sitting in state accounts generates income, while actually returning it reduces revenue. Some states have historically benefited financially from unclaimed property remaining unclaimed, though recent federal scrutiny and legislative pressure are changing this calculus. Third, there’s the operational challenge. Locating current contact information for people with claims can require data matching, address verification, and fraud prevention measures—a significant undertaking that requires investment in technology and personnel.
The Notification Gap: What It Means for Residents
The gap between states with active notification programs and those without creates a significant fairness issue. A resident in California has a reasonable chance of being notified about their unclaimed property, while a resident in a state without such programs must actively search for their own funds. This gap perpetuates inequality: more educated and internet-savvy residents are more likely to discover unclaimed property through online databases, while others never realize they’re owed money.
The warning here is clear: waiting for your state to notify you about unclaimed property is not a reliable strategy. According to the National Association of Unclaimed Property Administrators (NAUPA), approximately 1 in 7 Americans have unclaimed property, yet most states provide minimal proactive outreach. The practical limitation is that even in states that have notification programs like California and Pennsylvania, only certain dollar thresholds or property types may trigger outreach. Smaller claims—property worth $50 or $100—rarely generate state-initiated notifications, leaving those residents still responsible for searching themselves.

The Spring Reporting States and Notification Timing
Among states with notable spring-period activity and reporting requirements are Connecticut, Delaware, Florida, Illinois, New York, Pennsylvania, and Vermont—states that have structured their reporting calendars and in some cases, their notification efforts. The spring reporting period has become a natural moment for some states to refresh their outreach efforts because it aligns with when many property holders submit their annual reports to the state. Pennsylvania’s Money Match program, which sends notification letters in 2025, demonstrates how states can use this timing strategically.
However, even among these states with structured reporting periods, the notification initiative varies. Some use the reporting period primarily for administrative purposes, while others leverage it as an opportunity for outreach. The example of Pennsylvania shows that when a state decides notification matters, it can achieve results—but the decision requires leadership commitment and budget allocation. States like Nevada, which holds nearly $500 million in unclaimed property, do not have comparable notification programs, indicating that the issue is not one of insufficient funds, but of policy priority.
The Future of State Notification: A Shifting Landscape
Recent federal attention and legislative pressure are beginning to change state behavior. Congress has expressed concern about states holding massive amounts of unclaimed property and not making robust efforts to return it. This scrutiny, combined with the demonstrated success of California and Pennsylvania’s programs, is likely to encourage other states to invest in notification efforts.
Some states are exploring technology solutions, such as automatic data matching between state records and unclaimed property databases, to identify and contact residents more efficiently. The trend suggests that the number of states with active notification programs may increase in coming years, though progress will likely be slow and uneven. States facing budget constraints will continue to prioritize other programs, and those with legislative pressure may move faster. For residents, this changing landscape means the importance of proactive personal responsibility remains high—you cannot assume your state will notify you, regardless of what may happen in the future.
Conclusion
While a precise study documenting “only 12 states” actively notifying residents could not be verified, the reality is clear: most states do not conduct significant government-sponsored outreach to residents about unclaimed property. California and Pennsylvania have become notable exceptions through their 2025 notification campaigns, which successfully reached hundreds of thousands of residents and returned tens of millions of dollars. However, these efforts remain exceptional rather than standard practice across American states.
The takeaway is that if you have unclaimed property, you cannot afford to wait for notification. Visit your state’s unclaimed property website or use a national search tool to check if you or your relatives have claims. The $70 billion in unclaimed property nationwide belongs to you and your family—your state’s job is to hold it safely, but the responsibility to claim it rests with you.