City Rankings & Insights
This page ranks banks in OAK BROOK, ILLINOIS by Return on Assets for the 2025Q1 period. Values are reported in percentage terms as of 2025-03-31. Use the table below to review institutions and click any bank to open its detailed call‑report profile.
- Average: 0.95%
- Median: 0.95%
- Min / Max: 0.82% — 1.07%
Top banks by Return on Assets in OAK BROOK
| Bank | Return on Assets |
|---|---|
| REPUBLIC BANK OF CHICAGO | 1.07% |
| EVERGREEN BANK GROUP | 0.82% |