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Bank Deposits in Grundy County, Illinois
Where bank deposits are booked in Grundy County - FDIC Summary of Deposits, June 30, 2026.
Total bank deposits
$1.70B
Bank offices
19
Banks present
12
Top 4 banks' share
71.9%
Deposit market share in Grundy County
| # | Bank | Branch deposits here | Share |
|---|---|---|---|
| 1 | Old National Bank | $407.22M | 23.9% |
| 2 | Grundy Bank | $363.26M | 21.3% |
| 3 | Busey Bank | $257.92M | 15.1% |
| 4 | Bmo Bank National Association | $195.67M | 11.5% |
| 5 | Jpmorgan Chase Bank, National Association | $119.00M | 7.0% |
| 6 | Midland States Bank | $104.48M | 6.1% |
| 7 | Osb Community Bank | $58.65M | 3.4% |
| 8 | Heartland Bank And Trust Company | $44.26M | 2.6% |
| 9 | American Commercial Bank & Trust, National Association | $42.88M | 2.5% |
| 10 | First Secure Community Bank | $39.51M | 2.3% |
| 11 | Bank Of Pontiac | $37.48M | 2.2% |
| 12 | First Federal Savings Bank | $33.16M | 1.9% |
Credit unions with branches in Grundy County
- Financial Plus - 2 branches
- Streator Onized - 1 branch
Credit unions do not report deposits by branch, so only bank deposits are ranked above.
Deposits are booked at the branch office that holds them (FDIC Summary of Deposits), which is not always where the depositor lives - online banks concentrate deposits at a few offices.
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