Oakbrook Terrace, Illinois
Banks & credit unions in Oakbrook Terrace
4 federally insured institutions operate a branch in Oakbrook Terrace, Illinois, across 4 locations.
Each institution’s branch count below is for Oakbrook Terrace only. Select one to see its branches in this town.
| # | Institution | Type | Branches in Oakbrook Terrace | Total assets |
|---|---|---|---|---|
| 1 | BMO Bank National Association | Bank | 1 | $251.96B |
| 2 | The Northern Trust Company | Bank | 1 | $173.84B |
| 3 | Busey Bank | Bank | 1 | $18.01B |
| 4 | Lakeside Bank | Bank | 1 | $2.86B |
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026