Banks in Darien, IL
Branches open
9
Banks present
9
Deposits (2026)
$1.2B
Closings on record
2
0 openings
Banks by deposits in Darien (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Citibank | $281M | 24.2% | 1 |
| Old Second National Bank | $247M | 21.3% | 1 |
| BMO Bank | $196M | 16.9% | 1 |
| Republic Bank of Chicago | $108M | 9.3% | 1 |
| Chase Bank | $96M | 8.2% | 1 |
| Fifth Third Bank | $85M | 7.3% | 1 |
| Huntington Bank | $55M | 4.7% | 1 |
| Hinsdale Bank & Trust Company | $52M | 4.4% | 1 |
| First American Bank | $41M | 3.5% | 1 |
All branches
- Citibank — 2225 75th St$281M
- Old Second National Bank — 8001 Cass Ave$247M
- BMO Bank — 2275 75th St$196M
- Republic Bank of Chicago — 1510 75th St$108M
- Chase Bank — 7501 Cass Ave$96M
- Fifth Third Bank — 2401 75th St$85M
- Huntington Bank — 7335 Cass Ave$55M
- Hinsdale Bank & Trust Company — 7380 Route 83$52M
- First American Bank — 2013 75th St$41M
Closings
- 8301 CASS AVE · closed July 5, 2025
- 1005 75TH ST · closed April 15, 2022
Transcribed from FDIC BankFind Suite active-location records, the annual Summary of Deposits and structure-change records. Deposit figures reflect the office to which deposits are reported and may not represent where depositors live.