Argonne Credit Union Routing Number 271985226
The routing number 271985226 belongs to Argonne Credit Union in Romeoville, Illinois. Use it for ACH transfers, wires and direct deposit.
| Bank | Argonne Credit Union |
| Address | 1350 W. Renwick Rd, Romeoville, IL 60446 |
| State | Illinois |
| Phone | (815) 267-7700 |
| New routing number | 271975388 (this number is being replaced) |
| Routing number | 271985226 |
| Check digit | 6 — valid |
Location on the map
About routing number 271985226
271985226 is the routing number of Argonne Credit Union in Romeoville, Illinois. Use it for ACH transfers, wire transfers and direct deposit. Some banks use a different number for wires than for ACH — confirm with your bank.
FAQ
Which bank has routing number 271985226?
271985226 belongs to Argonne Credit Union in Romeoville, Illinois.
Is 271985226 a valid routing number?
Yes — 271985226 passes the ABA checksum and is active in the Federal Reserve directory.
Can I use this number for a wire transfer?
It works for ACH. Some banks use a separate routing number for wire transfers — check with Argonne Credit Union before sending a wire.