State banking profile
Banks in Illinois
Active FDIC-insured institutions headquartered in Illinois, reported from their latest published Call Reports.
As of Q1 2026
Total assets →
$765B
Total deposits →
$615B
Median ROA →
1.11%
Median NIM →
3.61%
Reported scale
Largest banks by assets
Headquarters determine state membership. Values are reported, not adjusted for mergers.
| Bank | Assets | Deposits | ROA | Deposit growth |
|---|---|---|---|---|
| BMO Bank National AssociationChicago · FDIC certificate 16,571 | $252B | $194B | 1.16% | −4.25% |
| The Northern Trust CompanyChicago · FDIC certificate 913 | $174B | $142B | 1.16% | +6.60% |
| CIBC Bank USAChicago · FDIC certificate 33,306 | $65.1B | $51B | 1.22% | +4.31% |
| Busey BankChampaign · FDIC certificate 16,450 | $18B | $14.8B | 1.21% | +47.95% |
| Byline BankChicago · FDIC certificate 20,624 | $9.89B | $7.83B | 1.64% | +3.29% |
| Wintrust Bank, National AssociationChicago · FDIC certificate 33,935 | $9.28B | $7.93B | 1.98% | −5.13% |
| Lake Forest Bank & Trust Company, National AssociationLake Forest · FDIC certificate 27,589 | $9B | $6.99B | 1.74% | +2.65% |
| First American BankElk Grove Village · FDIC certificate 3,657 | $8.22B | $5.25B | 1.51% | +3.87% |
| First Mid Bank & Trust, National AssociationMattoon · FDIC certificate 3,705 | $8.2B | $6.74B | 1.20% | +8.94% |
| Old Second National BankAurora · FDIC certificate 3,603 | $6.85B | $5.6B | 1.61% | +13.71% |
| Northbrook Bank and Trust Company, National AssociationNorthbrook · FDIC certificate 57,082 | $6.81B | $5.83B | 1.32% | +29.30% |
| Heartland Bank and Trust CompanyBloomington · FDIC certificate 20,369 | $6.77B | $5.83B | 1.08% | +32.59% |
| Midland States BankEffingham · FDIC certificate 1,040 | $6.54B | $5.45B | 1.18% | −8.28% |
| Hinsdale Bank & Trust Company, National AssociationHinsdale · FDIC certificate 33,849 | $6.5B | $5.3B | 1.44% | +14.82% |
| Morton Community BankMorton · FDIC certificate 18,429 | $5.28B | $4.56B | 1.69% | +1.19% |
| Barrington Bank & Trust Company, National AssociationBarrington · FDIC certificate 34,395 | $4.93B | $3.84B | 1.18% | +10.72% |
| Wheaton Bank & Trust, National AssociationWheaton · FDIC certificate 33,803 | $4.46B | $3.81B | 1.56% | +19.93% |
| State Bank of IndiaChicago · FDIC certificate 33,664 | $4.43B | $3.36B | +13.96% | |
| United Community BankChatham · FDIC certificate 19,459 | $4.17B | $3.53B | 1.22% | +6.46% |
| Carrollton BankCarrollton · FDIC certificate 12,383 | $3.82B | $3.51B | 1.02% | +6.02% |
| Parkway Bank and Trust CompanyHarwood Heights · FDIC certificate 19,008 | $3.67B | $2.74B | 1.19% | −2.45% |
| St. Charles Bank & Trust Company, National AssociationSaint Charles · FDIC certificate 27,052 | $3.54B | $2.99B | 1.36% | +18.00% |
| Village Bank and Trust, National AssociationArlington Heights · FDIC certificate 34,011 | $3.47B | $2.83B | 2.28% | +10.23% |
| Old Plank Trail Community Bank, National AssociationNew Lenox · FDIC certificate 58,314 | $3.32B | $2.89B | 1.28% | +7.82% |
| Banterra BankMarion · FDIC certificate 17,514 | $3.26B | $3.01B | 0.84% | +3.92% |
Reported movement
Fastest deposit growth
Growth may include acquired deposits. Use each bank profile’s history and peer context.
| Bank | Assets | Deposits | ROA | Deposit growth |
|---|---|---|---|---|
| Foresight BankWinnebago · FDIC certificate 5,749 | $1.76B | $1.54B | 0.97% | +422.27% |
| Eagle Valley BankGriggsville · FDIC certificate 10,883 | $230M | $204M | 1.60% | +285.14% |
| Servbank, National AssociationOswego · FDIC certificate 55,130 | $1.72B | $1.24B | 1.99% | +144.85% |
| Busey BankChampaign · FDIC certificate 16,450 | $18B | $14.8B | 1.21% | +47.95% |
| Liberty BankLiberty · FDIC certificate 11,719 | $192M | $166M | 1.61% | +40.55% |
| Sainte Marie State BankSainte Marie · FDIC certificate 12,086 | $20.7M | $16.9M | 0.91% | +38.78% |
| Heartland Bank and Trust CompanyBloomington · FDIC certificate 20,369 | $6.77B | $5.83B | 1.08% | +32.59% |
| SmartBiz Bank, National AssociationNorthbrook · FDIC certificate 58,158 | $205M | $163M | −0.80% | +30.47% |
| Northbrook Bank and Trust Company, National AssociationNorthbrook · FDIC certificate 57,082 | $6.81B | $5.83B | 1.32% | +29.30% |
| State Bank of the Lakes, National AssociationAntioch · FDIC certificate 5,744 | $2.69B | $2.26B | 1.51% | +27.14% |