COREFIRST BANK & TRUST Routing Number 101115328 — TOPEKA, KS

The ABA routing number 101115328 belongs to COREFIRST BANK & TRUST in TOPEKA, KS. Use for ACH transfers, direct deposits, and check payments.

Updated Jun 2026 COREFIRST BANK & TRUST TOPEKA ABA Verified
COREFIRST…
KS
TOPEKA
101115328
Result

COREFIRST BANK & TRUST

TOPEKA, KS 66605

ABA Verified

ABA Routing Number

101115328

Routing Number Breakdown

1011 Fed Symbol
·
1532 Institution
·
8 Check Digit
State KS
ZIP Code 66605
Phone (785) 267-8900
Address PO BOX 5049, TOPEKA, KS 66605

About Routing Number 101115328 — COREFIRST BANK & TRUST

Routing number 101115328 is the official 9-digit ABA routing number registered to COREFIRST BANK & TRUST at PO BOX 5049, TOPEKA, KS 66605. It is registered with the American Bankers Association and the Federal Reserve E-Payments Routing Directory. This number is used exclusively within the US domestic payment system — for ACH transfers, direct deposits, check processing, and domestic wire transfers routed through Fedwire. It cannot be used for international transfers, which require a SWIFT/BIC code.

How to Read Routing Number 101115328

The 9-digit number 101115328 is structured in three segments: 1011 is the Federal Reserve routing symbol — the first two digits identify the Federal Reserve district and the next two identify the specific Federal Reserve processing office handling COREFIRST BANK & TRUST's transactions. 1532 is the ABA institution identifier — four digits assigned by the American Bankers Association uniquely to COREFIRST BANK & TRUST. 8 is the check digit — a single digit calculated from the first eight digits using a weighted sum formula (3-7-1 multipliers). Payment processing systems run this calculation in real time to catch routing number entry errors before any funds move.

ACH, Direct Deposit, and Wire — When to Use 101115328

  • Direct Deposit — Payroll and Government Payments: Provide routing number 101115328 and your account number to set up payroll direct deposit, IRS tax refunds, Social Security, VA benefits, or any recurring government payment.
  • ACH Transfers — Bill Payments and Bank Transfers: Enter 101115328 when authorising electronic debits or credits — utility bills, insurance premiums, subscription services, or bank-to-bank transfers via NACHA's ACH network.
  • Check Payments: This routing number is printed at the bottom-left of every COREFIRST BANK & TRUST personal check in TOPEKA — the first 9-digit sequence in the MICR line.
  • Domestic Wire Transfers via Fedwire: Confirm with COREFIRST BANK & TRUST whether 101115328 applies to wires — many banks use a separate wire routing number. Fedwire settles same-day in real time.

What 101115328 Cannot Be Used For

  • International wire transfers — require a SWIFT/BIC code. Find COREFIRST BANK & TRUST's SWIFT code at the SWIFT Code Lookup.
  • Indian bank transfers (NEFT, RTGS, IMPS, UPI) — require an IFSC code. Use the IFSC Code Lookup.
  • Cheque clearing in India — requires a MICR code. Use the MICR Code Lookup.

How to Verify Routing Number 101115328 Is Correct

Before using 101115328 for a large ACH or wire transfer, verify it three ways: (1) Check the bottom-left of a COREFIRST BANK & TRUST personal check — the routing number must match. (2) Log into COREFIRST BANK & TRUST online banking under Account Details. (3) Cross-check against the Federal Reserve routing directory. BankZop sources all routing data from official ABA and Federal Reserve records as of Jun 2026.

Browse more COREFIRST BANK & TRUST routing numbers in KS or across all states. For all US banks, visit the Routing Number Lookup. For international transfers, use the SWIFT Code Lookup. For loan EMI planning, try the EMI Calculator.

Data sourced from the American Bankers Association (ABA) and the Federal Reserve E-Payments Routing Directory. Last reviewed Jun 2026 by BankZop Editorial Team.

Frequently Asked Questions — Routing Number 101115328