COMMERCIAL STATE BANK Routing Number 111908512 — PALMER, TX

The ABA routing number 111908512 belongs to COMMERCIAL STATE BANK in PALMER, TX. Use for ACH transfers, direct deposits, and check payments.

Updated Jun 2026 COMMERCIAL STATE BANK PALMER ABA Verified
COMMERCIA…
TX
PALMER
111908512
Result

COMMERCIAL STATE BANK

PALMER, TX 75152

ABA Verified

ABA Routing Number

111908512

Routing Number Breakdown

1119 Fed Symbol
·
0851 Institution
·
2 Check Digit
State TX
ZIP Code 75152
Phone (972) 449-2283
Address 1045 N. I-45, PALMER, TX 75152

About Routing Number 111908512 — COMMERCIAL STATE BANK

Routing number 111908512 is the official 9-digit ABA routing number registered to COMMERCIAL STATE BANK at 1045 N. I-45, PALMER, TX 75152. 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 111908512

The 9-digit number 111908512 is structured in three segments: 1119 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 COMMERCIAL STATE BANK's transactions. 0851 is the ABA institution identifier — four digits assigned by the American Bankers Association uniquely to COMMERCIAL STATE BANK. 2 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 111908512

  • Direct Deposit — Payroll and Government Payments: Provide routing number 111908512 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 111908512 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 COMMERCIAL STATE BANK personal check in PALMER — the first 9-digit sequence in the MICR line.
  • Domestic Wire Transfers via Fedwire: Confirm with COMMERCIAL STATE BANK whether 111908512 applies to wires — many banks use a separate wire routing number. Fedwire settles same-day in real time.

What 111908512 Cannot Be Used For

  • International wire transfers — require a SWIFT/BIC code. Find COMMERCIAL STATE BANK'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 111908512 Is Correct

Before using 111908512 for a large ACH or wire transfer, verify it three ways: (1) Check the bottom-left of a COMMERCIAL STATE BANK personal check — the routing number must match. (2) Log into COMMERCIAL STATE BANK 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 COMMERCIAL STATE BANK routing numbers in TX 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 111908512