Banks in Grundy County, Illinois
FDIC-insured institutions in Grundy County held $1.7 billion in deposits as of June 30, 2026, according to the FDIC.
12 FDIC-insured institutions held $1.7 billion in deposits in 19 offices in Grundy County at June 30, 2026; Old National Bank held the most, 23.9% of the county's.
Grundy County, June 30, 2026
- $1.7 billion
- Deposits in the county
- $1,703,484,000
- At June 30, 2026, against $1.7 billion a year before, each year's own dollars.
- 12
- Institutions with deposits
- FDIC-insured banks and savings institutions with an office here that reported deposits.
- 19
- Offices
- Every office the survey lists here, against 20 in 2025.
- 23.9%
- The largest share
- Old National Bank, with $407.2 million in 4 offices.
Each institution’s share of the county’s deposits
3 more columns on a wider screen
| Institution | Deposits | Share |
|---|---|---|
| Old National Bank | $407.2 million | 23.9% |
| Grundy Bank | $363.3 million | 21.3% |
| Busey Bank | $257.9 million | 15.1% |
| BMO Bank National Association | $195.7 million | 11.5% |
| JPMorgan Chase Bank, National Association | $119.0 million | 7.0% |
| Midland States Bank | $104.5 million | 6.1% |
| OSB Community Bank | $58.6 million | 3.4% |
| Heartland Bank and Trust Company | $44.3 million | 2.6% |
| American Commercial Bank & Trust, National Association | $42.9 million | 2.5% |
| First Secure Community Bank | $39.5 million | 2.3% |
| Bank of Pontiac | $37.5 million | 2.2% |
| First Federal Savings Bank | $33.2 million | 1.9% |
An institution with no office in the county in 2025 shows none for that year; a name is the survey’s for 2026, and one without a link has no page because it did not file a Call Report for the newest quarter.
Sources
- FDIC Summary of Deposits — every office's deposits at June 30, 1994 to the newest survey — Federal Deposit Insurance Corporation · Public domain — U.S. Government work · retrieved September 27, 2026
Compiled automatically from FDIC Summary of Deposits — every office's deposits at June 30, 1994 to the newest survey by a checked SQL query · Editor: Kian O'Connor · How this site is built
Data retrieved