ION BANK SWIFT/BIC Codes
United States · Bank code OONO · 1 SWIFT codes · 1 cities
Data updated: 2026-10-13
Main cities
All SWIFT codes 1 total
| SWIFT code | City | Branch / address | Status |
|---|---|---|---|
| OONOUS33Head office | NAUGATUCK, CT | Head office1430 NEW HAVEN RD | Active |
About ION BANK SWIFT codes
ION BANK uses the bank code OONO in United States. SWIFT/BIC codes for this bank begin with OONOUS. Use the exact branch code when the receiving bank requires one, or the 8-character head office code when a default code is accepted.