Routing Number 111903258

Routing number 111903258 is assigned to Allegiance Bank, a main office located at Suite 100, Houston, Texas 77040. This nine-digit ABA routing transit number identifies Allegiance Bank within the Federal Reserve's Dallas district for processing ACH payments, direct deposits, wire transfers, and check clearing.

The first two digits (11) indicate the Federal Reserve Bank of Dallas, digits 3-4 (19) identify the processing center, digits 5-8 (0325) are the institution identifier, and the final digit (8) is a checksum that validates the entire number using the ABA's modulus-10 algorithm.

To set up direct deposit with Allegiance Bank, provide your employer with routing number 111903258 along with your account number. Your account number is separate from the routing number and can be found on the bottom of your checks (to the right of the routing number), in Allegiance Bank's mobile app, or in online banking under account details.

You can verify this routing number on the bottom-left corner of any check from Allegiance Bank, in the mobile app, or by calling 281-894-3200. Direct deposits using this routing number are processed through the Automated Clearing House (ACH) network and typically post within 1-2 business days.

Routing number 111903258 is registered for ACH transactions at Allegiance Bank, including direct deposits, bill payments, payroll, and recurring transfers. ACH payments are processed in batches through the Federal Reserve and typically settle in 1-2 business days.

For domestic wire transfers, Allegiance Bank may use a different routing number. Wire transfers are processed individually through the Fedwire system and settle same-day. Always confirm the correct wire routing number with Allegiance Bank before initiating a wire — using an ACH routing number for a wire can cause the transfer to be rejected or delayed.

This main office of Allegiance Bank is located at Suite 100, Houston, TX 77040. Allegiance Bank operates in the Federal Reserve's Dallas district, which serves as the regional hub for monetary policy and payment processing in this area.