Quick answer: Alliant Credit Union uses routing number 271081528 for ACH transfers, direct deposit, checks, and most transactions. This routing number is the same for all members.
Alliant Routing Number (Quick Reference)
- Routing number (ACH & direct deposit): 271081528
- Domestic wire transfers: 271081528
- International wires: may require intermediary bank
Verified credit union data • Updated regularly • Covers ACH transfers, direct deposit, checks, and wire details
Alliant Credit Union uses a single routing number for all members instead of assigning different routing numbers by state. This simplifies transfers and makes it easier to identify the correct routing number for your account.
Alliant Routing Number Explained
The primary routing number for Alliant Credit Union is:
271081528
This routing number is used for:
- Direct deposit
- ACH transfers
- Check payments
- External bank transfers
- Automatic bill payments
Does Alliant Use Different Routing Numbers?
No, Alliant Credit Union uses one routing number nationwide for all members.
This is different from large banks like Chase or Bank of America, which assign routing numbers based on the state where the account was opened.
Alliant Routing Number for Wire Transfers
For domestic wire transfers, Alliant uses:
271081528
For international wires, Alliant may use an intermediary bank, as some credit unions do not directly process international transfers.
How To Find Your Alliant Routing Number
- Check the bottom-left corner of a check
- Log in to your Alliant account online
- Use the Alliant mobile app
- Review account statements
Why Alliant Uses One Routing Number
Alliant operates as a national credit union rather than a regional bank. Because of this structure, it uses a single routing number for all accounts instead of assigning different routing numbers by state.
Common Routing Number Mistakes
- Entering incorrect routing digits
- Confusing routing numbers with account numbers
- Using incorrect wire instructions
These mistakes can cause delayed or failed transfers. For more details, see bank holds explained and how long bank transfers take.
Explore Other Routing Number Guides
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Frequently Asked Questions
What is the Alliant routing number?
Alliant Credit Union uses routing number 271081528.
Is the routing number the same for all members?
Yes, Alliant uses one routing number nationwide.
What routing number is used for wire transfers?
The same routing number (271081528) is used for domestic wires.
Does Alliant use routing numbers by state?
No, routing numbers are not assigned by state.
Bottom Line
Alliant Credit Union uses routing number 271081528 for ACH transfers, direct deposit, checks, and domestic wires. This routing number is the same for all members.
Always verify your routing number before sending money.
