Looking for a better business bank? Holdings offers free checking + AI bookkeeping for small businesses. Get started free →
CREDIT UNION 1
Lombard, Illinois
Routing Number
271188081
Bank Details
- Institution Name
- CREDIT UNION 1
- Routing Number (ABA/RTN)
- 271188081
- Status
- Active — Receives ACH Transfers
Use This For
- ✓ ACH Direct Deposit
- ✓ ACH Payments & Bill Pay
- ✓ Tax Refund Direct Deposit
- ⚠ Wire Transfers (verify with bank)
Where to Find This Routing Number
Routing number 271188081 appears at the bottom-left of checks issued by CREDIT UNION 1.
Check No. 1001
271188081
← Routing Number
0001234567
Account Number
1001
Check #
Frequently Asked Questions
What is the routing number for CREDIT UNION 1?
The routing number for CREDIT UNION 1 in Lombard, Illinois is 271188081. This ABA routing number can be used for ACH transfers, direct deposits, and wire transfers. Always verify with your bank before initiating a transfer.
Is routing number 271188081 valid?
Yes, routing number 271188081 is an active, valid ABA routing number for CREDIT UNION 1 located in Lombard, Illinois. This information is sourced from the Federal Reserve's E-Payments Routing Directory.
Can I use 271188081 for wire transfers?
Routing number 271188081 is registered for CREDIT UNION 1 in the Federal Reserve's ACH directory. While many banks use the same routing number for both ACH and wire transfers, some large banks have separate wire routing numbers. Contact CREDIT UNION 1 directly to confirm.
Where is CREDIT UNION 1 located?
CREDIT UNION 1 (routing number 271188081) is located at SUITE 250, Lombard, IL 60148. You can reach them at (800) 252-6950.
What is routing number 271188081 used for?
Routing number 271188081 identifies CREDIT UNION 1 for electronic transactions including: ACH direct deposits (payroll, tax refunds, government benefits), ACH payments (bill pay, recurring transfers), wire transfers (domestic bank-to-bank), and check processing.
Get your own routing number + account number in one dashboard.
Free business checking with 1.75% APY. No fees, no minimums. Open in 5 minutes.
Related Routing Numbers
CREDIT UNION 1
Lombard, Illinois
CREDIT UNION 1
Lombard, Illinois
CREDIT UNION 1
Anchorage, Alaska
CREDIT UNION 1
Anchorage, Alaska
WEST SUBURBAN BANK
Lombard, Illinois
CIBC BANK USA
Chicago, Illinois
BMO HARRIS BANK, N.A
Naperville, Illinois
BMO HARRIS BANK, N.A
Naperville, Illinois
BMO HARRIS BANK, N.A
Naperville, Illinois
THE NORTHERN TRUST CO
Chicago, Illinois
BMO HARRIS BANK N.A
Naperville, Illinois
BUSEY BANK, N.A.
Champaign, Illinois
FIRST AMERICAN BANK
Elk Grove, Illinois
BUSEY BANK, N.A.
Champaign, Illinois
THE NORTHERN TRUST CO
Chicago, Illinois
BMO HARRIS BANK, N.A.
Naperville, Illinois
M B FINANCIAL BANK
Rosemont, Illinois
BANK OF AMERICA, N.A.
Chicago, Illinois
NORTHERN /O'HARE
Chicago, Illinois
OLD SECOND BANK/AURORA
Aurora, Illinois
Thinking about switching banks?
If you're looking up CREDIT UNION 1's routing number, you're probably setting up a payment or transfer. Here's something to consider:
Your bank
- 0.01% APY
- Monthly fees
- No accounting tools
Holdings
- 1.75% APY
- $0 fees
- Free accounting software
- FDIC to $3M
The switch takes ~30 minutes. The savings start immediately.
