| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Lake Forest Bank & Trust Company, National Association | Bank | 7 | $6.88B | 18.71% |
| 2 | JPMorgan Chase Bank, National Association | Bank | 21 | $5.89B | 16.03% |
| 3 | Libertyville Bank & Trust Company, National Association | Bank | 8 | $2.86B | 7.77% |
| 4 | Old National Bank | Bank | 10 | $2.10B | 5.72% |
| 5 | State Bank of the Lakes, National Association | Bank | 5 | $1.93B | 5.25% |
| 6 | The Northern Trust Company | Bank | 2 | $1.68B | 4.57% |
| 7 | Bank of America, National Association | Bank | 11 | $1.58B | 4.29% |
| 8 | Navy Federal Credit Union | Credit union | 3 | $1.35B* | 3.67% |
| 9 | BMO Bank National Association | Bank | 13 | $1.34B | 3.65% |
| 10 | Consumers Credit Union | Credit union | 9 | $1.33B* | 3.62% |
| 31 more institutions, year-over-year share and branch changes with Pro →$29/mo, cancel any time. | |||||
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $36.75B | 41 | 205 | Lake Forest Bank & Trust Company, National Association | 18.7% | 853 |
| 2025 | $36.11B | 40 | 199 | Lake Forest Bank & Trust Company, National Association | 19.6% | 870 |
| 2024 | $35.00B | 40 | 202 | Lake Forest Bank & Trust Company, National Association | 17.4% | 824 |
| 2023 | $37.57B | 41 | 206 | JPMorgan Chase Bank, National Association | 15.7% | 730 |
| 2022 | $39.46B | 42 | 212 | JPMorgan Chase Bank, National Association | 17.0% | 802 |
Every institution above links to its profile — ratios, peer medians and this quarter’s change signals. Pro adds the full table, share movement and CSV export.