Jefferson County Unclaimed Money Search
Unclaimed money for Jefferson County residents is held by the Illinois State Treasurer through the ICash program. The county seat is Mt. Vernon, and the county has about 37,000 residents across southern Illinois. Jefferson County does not run its own unclaimed property program. All lost funds, old bank accounts, and uncashed checks for the area go through the state system. Treasurer Bob Watt handles property taxes at the courthouse in Mt. Vernon, but unclaimed personal property is a state matter. The ICash search is free and covers all of Jefferson County.
Jefferson County Quick Facts
How to Find Unclaimed Money in Jefferson County
The ICash database is the main place to look for unclaimed money in Jefferson County. The Illinois State Treasurer holds more than $5 billion in unclaimed property across the state. Some of that belongs to people who live or have lived in the Mt. Vernon area. Forgotten bank accounts, uncashed insurance checks, old utility deposits, and stock dividends all get sent to the state when the owner cannot be found.
To search, go to icash.illinoistreasurer.gov. Type in your first and last name. The system shows all unclaimed money tied to your name across Illinois, including anything linked to Jefferson County addresses. You can also search by city. Try "Mt. Vernon," "Woodlawn," or "Waltonville" to find unclaimed property tied to those Jefferson County towns.
Searching is free. Filing a claim is also free. The state never charges Jefferson County residents to get their own money back. About 1 in 4 people in Illinois have some form of unclaimed property waiting for them. A quick check takes just a few minutes and could turn up funds you forgot about or never knew existed.
Jefferson County Treasurer Office
The Jefferson County Treasurer handles property tax collection and county fund management. Bob Watt serves as the current treasurer. The office is on the first floor of the courthouse in Mt. Vernon. While the treasurer does not run a local unclaimed money program, staff can help with tax-related questions that might lead to unclaimed funds. If you overpaid your property taxes and never got the refund, that could now be sitting with the state as unclaimed money in Jefferson County.
The Jefferson County website provides information on local government services and departments.
The county website links to the treasurer page and other local services for Jefferson County residents.
| Office | Jefferson County Treasurer |
|---|---|
| Treasurer | Bob Watt |
| Address | 100 South 10th Street, Room 100, Mt. Vernon, IL 62864 |
| Phone | (618) 244-8010 ext 8 |
| collector@jeffersoncounty.illinois.gov |
The treasurer's office also has a Facebook page where they post tax payment reminders and office updates. For property tax bills and online payments, visit the MuniPay portal. E-checks are free, while credit and debit cards carry a 2.25% transaction fee with a $2.00 minimum. You can also pay by phone at 618-328-4080.
Note: The Jefferson County Treasurer focuses on property tax collection, not unclaimed personal property.
Jefferson County Property Tax Payments
Property taxes in Jefferson County have several payment options. You can pay online through the MuniPay system, at most local banks by the due date, by U.S. mail, or in person at the treasurer's office with cash, checks, or money orders. The 2025 real estate tax payable in 2026 bills are expected to be mailed in early July or August.
If you pay by personal check, keep in mind that the check must be submitted 45 or more days before the tax sale to allow for bank processing time. You can view and print your tax bills at jeffersonil.devnetwedge.com. If your taxes are held in escrow by a mortgage company, you are still responsible for making sure your bill gets forwarded to them for payment.
The Jefferson County Treasurer page has details on tax due dates and payment methods.
Tax overpayments that go unclaimed can eventually end up in the state ICash system as unclaimed money for Jefferson County.
Types of Unclaimed Money in Jefferson County
Unclaimed money in Jefferson County comes from many sources. Banks, insurance companies, businesses, and government agencies all report dormant accounts and uncashed payments to the state. After a set dormancy period of three to five years, these funds get turned over to the Illinois State Treasurer.
Common types of unclaimed property for Jefferson County include:
- Forgotten savings and checking accounts
- Uncashed insurance claim checks and life insurance payouts
- Stock dividends and mutual fund shares
- Utility deposit refunds from companies like Ameren
- Uncashed payroll and rebate checks
- Safe deposit box contents
The state holds all of these with no time limit. You or your heirs can claim them whenever you find out about them. The money does not expire, and it does not go into the state budget. It sits in the ICash system until the right person comes forward.
Claiming Unclaimed Money in Jefferson County
When you find a match on ICash, you start the claim process on the website. The state needs proof that you are the right owner. A valid photo ID is the basic requirement for all claims. Most small claims just need that plus a completed claim form.
Claims over $2,000 need a notarized claim form. If your address has changed since you lived in Jefferson County at the old address, bring proof of both your current and former addresses. Old tax returns, bank statements, or utility bills from your Jefferson County address work as proof. You can send documents by email to unclaimedproperty@illinoistreasurer.gov, upload them at the ICash document upload page, or mail them to the Office of the Illinois State Treasurer, P.O. Box 19495, Springfield, IL 62794-9495.
The first review takes up to 90 days. Smaller claims from Jefferson County often go through quicker. You can check your claim status at the ICash claim status page anytime. All of this is free. No one should charge a Jefferson County resident to claim their own funds from the state.
For estate claims where the original owner has died, you need a death certificate, probate documents or a small estate affidavit, and proof of your relationship to the deceased. The state follows Illinois probate law for all heir claims. Call (217) 782-6696 if you have questions about what is needed for your particular claim from Jefferson County.
Money Match Program
The Illinois Treasurer runs the Money Match program, which tries to find owners of unclaimed money automatically. If the state can match your name and current address with unclaimed funds, you may get a check in the mail without filing a formal claim. This program handles many routine cases on its own each year.
Jefferson County residents benefit from Money Match. The state uses its database along with other agency records to make these matches. For bigger amounts or more complex cases, you still need to go through the regular ICash claim process. But Money Match takes care of smaller, straightforward returns. If you get a check from the Illinois State Treasurer, it is real. Cash it at your bank, a credit union, or a retail location.
Mobile Home Tax Certification
Jefferson County has a specific process for mobile home owners. Before moving or selling a mobile home, the taxes must be paid up to date. You need a Mobile Home Tax Certification, which costs $5.00. Bring the original title to the Jefferson County Treasurer's Office. After getting the certification, file it with the Illinois Secretary of State's Office. If you skip this step and have unpaid taxes on a mobile home, those funds could eventually become unclaimed money tied to your name in Jefferson County.
Search Tips for Jefferson County
Try every name you have used when searching for unclaimed money in Jefferson County. Maiden names and former married names often have unclaimed property attached. Misspellings are common too, so try variations of your name. Search for family members as well. Parents and grandparents who lived in Mt. Vernon or other Jefferson County towns may have unclaimed funds you can claim as an heir.
Think about all the addresses you have had in Jefferson County. Each town is worth a separate search. Mt. Vernon, Woodlawn, Ina, Waltonville, Dix, and Opdyke are all Jefferson County communities where unclaimed money could be tied to an old account. The ICash database lets you search by city, so use that feature to cast a wider net.
Note: New unclaimed property gets reported to the state each year. Search at least once a year even if you found nothing before.
Nearby Counties
Check these counties near Jefferson County for more unclaimed money if you have lived in the area. Unclaimed funds are tied to the address where the property was last reported.