Banks in Lake County, Illinois
152 active bank branches operated by 31 institutions, per FDIC records.
Active branches
152
Banks present
31
Deposits (2025)
$30.6B
Closings since 2020
38
10 openings
Largest banks by deposits in Lake County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Lake Forest Bank & Trust Company | $7.1B | 23.1% | 7 |
| Chase Bank | $5.7B | 18.6% | 21 |
| Libertyville Bank & Trust Company | $2.5B | 8.2% | 8 |
| Old National Bank | $2.4B | 7.8% | 10 |
| Bank of America | $1.6B | 5.4% | 11 |
| State Bank of the Lakes | $1.5B | 5% | 5 |
| The Northern Trust Company | $1.5B | 4.9% | 2 |
| BMO Bank | $1.4B | 4.7% | 13 |
| Fifth Third Bank | $1.1B | 3.6% | 10 |
| PNC Bank | $905M | 3% | 11 |
Deposit location reflects the office to which deposits are reported and may not represent the residence of depositors.
Cities and towns
- Lake Forest (13)
- Waukegan (13)
- Gurnee (12)
- Buffalo Grove (10)
- Libertyville (10)
- Vernon Hills (10)
- Highland Park (9)
- Mundelein (9)
- Deerfield (6)
- Lake Zurich (6)
- Grayslake (6)
- Antioch (5)
- Round Lake Beach (5)
- Fox Lake (4)
- Barrington (4)
- Round Lake (3)
- Wauconda (3)
- Lincolnshire (3)
- Lindenhurst (3)
- Zion (2)
- Lake Villa (2)
- Lake Bluff (2)
- Highwood (2)
- Kildeer (2)
- Lake Barrington (1)
- Great Lakes (1)
- North Chicago (1)
- Round Lake Heights (1)
- Deer Park (1)
- Long Grove (1)
- North Barrington (1)
- Hawthorn Woods (1)
Transcribed from FDIC BankFind Suite active-location records and the annual Summary of Deposits. County assignment follows the FDIC branch record.