SIU CREDIT UNION Routing Number CARBONDALE, IL

Q: How many routing numbers does SIU CREDIT UNION have in CARBONDALE, IL?

SIU CREDIT UNION has 3 routing numbers registered in CARBONDALE, IL with the American Bankers Association (ABA). Click any routing number above to view its complete details including bank name, address, ZIP code, and phone number.

Q: What is the SIU CREDIT UNION routing number in CARBONDALE, IL?

There are 3 SIU CREDIT UNION routing numbers in CARBONDALE, IL. Click the routing number above that corresponds to your account. If you are unsure which applies, check the bottom-left of a personal check — the routing number printed there is the one assigned to your specific account.

Q: What is the SIU CREDIT UNION CARBONDALE routing number used for?

The SIU CREDIT UNION routing number in CARBONDALE is required for: Direct deposit — payroll, IRS tax refunds, Social Security, VA benefitsACH transfers — online bill payments, electronic debits, bank transfersDomestic wire transfers — same-day settlement via Fedwire (may use a separate wire routing number)Check payments — printed at the bottom-left of every SIU CREDIT UNION personal checkACH debit authorisations — recurring payments to utilities, subscriptions, insurance

Q: Is the SIU CREDIT UNION CARBONDALE routing number the same for ACH and wire transfers?

Not necessarily. Many large banks maintain a separate routing number for domestic wire transfers from the one used for ACH payments and direct deposits. If you need to send or receive a wire transfer to a SIU CREDIT UNION account in CARBONDALE, always confirm the wire routing number directly with SIU CREDIT UNION's wire department. The routing number shown on BankZop is the ABA routing number on record — verify wire-specific numbers with the bank before initiating high-value wire transactions.

Q: How do I verify the SIU CREDIT UNION routing number for CARBONDALE?

You can verify your SIU CREDIT UNION CARBONDALE routing number three ways: (1) Use BankZop — the result page shows the routing number with full bank address and phone. (2) Check the bottom-left of any SIU CREDIT UNION personal check — the routing number is always the first 9-digit sequence in the MICR line. (3) Log into SIU CREDIT UNION online banking and navigate to Account Details. All data on BankZop is sourced from the ABA routing registry.

Q: Can I use the SIU CREDIT UNION CARBONDALE routing number for international transfers?

No. ABA routing numbers only work within the US domestic payment system (ACH, Fedwire). For international wire transfers to or from a SIU CREDIT UNION account in CARBONDALE, you need the bank's SWIFT/BIC code instead. Visit BankZop's SWIFT Code Lookup to find the correct SWIFT code for SIU CREDIT UNION international transfers.

Q: What format is the SIU CREDIT UNION CARBONDALE routing number?

All SIU CREDIT UNION routing numbers in CARBONDALE follow the standard 9-digit ABA routing number format: digits 1–2 identify the Federal Reserve district; digits 3–4 identify the Federal Reserve office; digits 5–8 are the ABA institution identifier for SIU CREDIT UNION; digit 9 is a mathematically calculated check digit. A routing number is always exactly 9 numeric digits — any other format is invalid.

Q: Where is the SIU CREDIT UNION routing number on a check for CARBONDALE accounts?

The SIU CREDIT UNION routing number for CARBONDALE accounts is printed at the bottom-left of every personal check in the MICR line. It is always the first 9-digit sequence, surrounded by transit symbols. The account number follows in the centre (varies in length), and the check number is on the right. Do not confuse the routing number (9 digits, leftmost) with the account number.

SIU CREDIT UNION Routing Numbers in CARBONDALE, IL

3 SIU CREDIT UNION routing numbers found in CARBONDALE, IL. Click any routing number to view full details — for ACH transfers, direct deposits, and wire payments.

Updated Jun 2026 SIU CREDIT UNION CARBONDALE, IL Live Data

SIU CREDIT UNION Routing Numbers in CARBONDALE, IL

SIU CREDIT UNION has 3 routing numbers registered in CARBONDALE, IL with the American Bankers Association (ABA) and the Federal Reserve E-Payments Routing Directory. Each 9-digit routing number uniquely identifies SIU CREDIT UNION's CARBONDALE processing location within the US payment network. BankZop sources all routing data directly from official ABA records — click any routing number above to view its full details and copy it instantly.

The SIU CREDIT UNION routing number for CARBONDALE, IL is used for setting up direct deposits, authorising ACH payments, initiating domestic wire transfers, and check processing. Always use the specific routing number assigned to the location where your account was opened.

What to Do After Finding the SIU CREDIT UNION CARBONDALE Routing Number

Direct deposit: Provide the 9-digit routing number along with your account number to your employer's payroll system, the IRS (for tax refunds), or any government benefit agency.
ACH bill payment: Enter the routing number when setting up electronic payments to utilities, insurance providers, or subscription services that debit your SIU CREDIT UNION account.
Wire transfer: Confirm with SIU CREDIT UNION's wire department whether this ABA routing number applies to wire transfers — many banks use a different wire routing number.
Check verification: Cross-check the routing number printed at the bottom-left of your SIU CREDIT UNION check against the number shown here to confirm accuracy.

Why SIU CREDIT UNION May Have Multiple Routing Numbers in CARBONDALE

SIU CREDIT UNION has 3 routing numbers in CARBONDALE because large US banks sometimes maintain multiple routing numbers within the same city — assigned to different processing offices or account types. Your specific routing number depends on which office processed your account when it was opened. Check the bottom-left of a personal check or your online banking account details to confirm which routing number belongs to your account.

ACH vs Wire Transfer — Which Routing Number to Use

This is one of the most common questions about SIU CREDIT UNION CARBONDALE routing numbers:

Transfer Type	Routing Number	Settlement
Direct Deposit / ACH	ABA routing number (this page)	1–2 business days (same day for Same Day ACH)
Domestic Wire Transfer	Confirm with SIU CREDIT UNION directly — may differ	Same business day (real-time via Fedwire)
International Wire	SWIFT/BIC code required — find it here	1–5 business days

About SIU CREDIT UNION in CARBONDALE, IL

SIU CREDIT UNION serves customers in CARBONDALE, IL through its local banking network. The routing numbers listed on this page are the ABA-registered identifiers for SIU CREDIT UNION's CARBONDALE operations — used by the Federal Reserve's payment infrastructure to route ACH and wire transactions to the correct financial institution.

To browse SIU CREDIT UNION routing numbers in other cities in IL, visit the SIU CREDIT UNION IL directory. For all SIU CREDIT UNION states, see the SIU CREDIT UNION routing number directory. For international transfers, use the SWIFT Code Lookup. For Indian bank transfers, use the IFSC Code Lookup.

Frequently Asked Questions — SIU CREDIT UNION Routing Numbers in CARBONDALE

How many routing numbers does SIU CREDIT UNION have in CARBONDALE, IL?

What is the SIU CREDIT UNION routing number in CARBONDALE, IL?

What is the SIU CREDIT UNION CARBONDALE routing number used for?

Is the SIU CREDIT UNION CARBONDALE routing number the same for ACH and wire transfers?

How do I verify the SIU CREDIT UNION routing number for CARBONDALE?

Can I use the SIU CREDIT UNION CARBONDALE routing number for international transfers?

What format is the SIU CREDIT UNION CARBONDALE routing number?

Where is the SIU CREDIT UNION routing number on a check for CARBONDALE accounts?