CHESTERFIELD STATE Routing Number CHESTERFIELD, IL

Q: How many routing numbers does CHESTERFIELD STATE have in CHESTERFIELD, IL?

CHESTERFIELD STATE has 1 routing number registered in CHESTERFIELD, 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 CHESTERFIELD STATE routing number in CHESTERFIELD, IL?

The CHESTERFIELD STATE routing number in CHESTERFIELD, IL is shown above. Click it to view the full details page with a one-click Copy button. This 9-digit ABA routing number is used for ACH transfers, direct deposits, and check payments associated with CHESTERFIELD STATE accounts in CHESTERFIELD.

Q: What is the CHESTERFIELD STATE CHESTERFIELD routing number used for?

The CHESTERFIELD STATE routing number in CHESTERFIELD 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 CHESTERFIELD STATE personal checkACH debit authorisations — recurring payments to utilities, subscriptions, insurance

Q: Is the CHESTERFIELD STATE CHESTERFIELD 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 CHESTERFIELD STATE account in CHESTERFIELD, always confirm the wire routing number directly with CHESTERFIELD STATE'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 CHESTERFIELD STATE routing number for CHESTERFIELD?

You can verify your CHESTERFIELD STATE CHESTERFIELD 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 CHESTERFIELD STATE personal check — the routing number is always the first 9-digit sequence in the MICR line. (3) Log into CHESTERFIELD STATE online banking and navigate to Account Details. All data on BankZop is sourced from the ABA routing registry.

Q: Can I use the CHESTERFIELD STATE CHESTERFIELD 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 CHESTERFIELD STATE account in CHESTERFIELD, you need the bank's SWIFT/BIC code instead. Visit BankZop's SWIFT Code Lookup to find the correct SWIFT code for CHESTERFIELD STATE international transfers.

Q: What format is the CHESTERFIELD STATE CHESTERFIELD routing number?

All CHESTERFIELD STATE routing numbers in CHESTERFIELD 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 CHESTERFIELD STATE; 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 CHESTERFIELD STATE routing number on a check for CHESTERFIELD accounts?

The CHESTERFIELD STATE routing number for CHESTERFIELD 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.

CHESTERFIELD STATE Routing Number in CHESTERFIELD, IL

1 CHESTERFIELD STATE routing number found in CHESTERFIELD, IL. Click any routing number to view full details — for ACH transfers, direct deposits, and wire payments.

Updated Jun 2026 CHESTERFIELD STATE CHESTERFIELD, IL Live Data

CHESTERFIELD STATE Routing Number in CHESTERFIELD, IL

CHESTERFIELD STATE has 1 routing number registered in CHESTERFIELD, IL with the American Bankers Association (ABA) and the Federal Reserve E-Payments Routing Directory. Each 9-digit routing number uniquely identifies CHESTERFIELD STATE's CHESTERFIELD 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 CHESTERFIELD STATE routing number for CHESTERFIELD, 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 CHESTERFIELD STATE CHESTERFIELD 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 CHESTERFIELD STATE account.
Wire transfer: Confirm with CHESTERFIELD STATE'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 CHESTERFIELD STATE check against the number shown here to confirm accuracy.

Why CHESTERFIELD STATE May Have This Routing Number in CHESTERFIELD

CHESTERFIELD STATE uses a single routing number for CHESTERFIELD, IL — assigned by the ABA to identify this specific CHESTERFIELD STATE processing location within the Federal Reserve's payment system. This 9-digit code is what routes ACH debits, credits, and wire transfers to the correct CHESTERFIELD STATE office for settlement.

ACH vs Wire Transfer — Which Routing Number to Use

This is one of the most common questions about CHESTERFIELD STATE CHESTERFIELD 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 CHESTERFIELD STATE directly — may differ	Same business day (real-time via Fedwire)
International Wire	SWIFT/BIC code required — find it here	1–5 business days

About CHESTERFIELD STATE in CHESTERFIELD, IL

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

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

Frequently Asked Questions — CHESTERFIELD STATE Routing Numbers in CHESTERFIELD

How many routing numbers does CHESTERFIELD STATE have in CHESTERFIELD, IL?

What is the CHESTERFIELD STATE routing number in CHESTERFIELD, IL?

What is the CHESTERFIELD STATE CHESTERFIELD routing number used for?

Is the CHESTERFIELD STATE CHESTERFIELD routing number the same for ACH and wire transfers?

How do I verify the CHESTERFIELD STATE routing number for CHESTERFIELD?

Can I use the CHESTERFIELD STATE CHESTERFIELD routing number for international transfers?

What format is the CHESTERFIELD STATE CHESTERFIELD routing number?

Where is the CHESTERFIELD STATE routing number on a check for CHESTERFIELD accounts?