FIRST BANK AND TRUST OF MISSISSIPPI
Routing Number: 284274076
909 POYDRAS STREET
NEW ORLEANS, LA 70112-0000
(504) 584-5900
11 E Lockwood
Webster Groves, MO 63119
1526 West Highway 70 South Service Road
Wentzville, MO 63385
2462 Taylor Road
Wildwood, MO 63040
9801 Westheimer Road 10th Floor, Suite 1060
Houston, TX 77042
Can I call a bank to verify a routing number's authenticity?
What's the purpose of a routing number?
How often do routing numbers change?
How can I verify if a routing number is valid?
Frequently asked questions (FAQs) related to bank routing numbers and bank routing information:
frequently asked questions (FAQs) about Bank ABA routing numbers and their purposes:
Frequently asked questions (FAQs) about international bank routing codes

To receive a wire transfer to an USAA deposit account use ABA/Routing number 314074269. There is no fee for incoming wires.
Read More
For wire transfer at Ameristate Bank, call 580-889-3375 for more information.
Read More

You need a 9-digit aba number from your check with Citizens. You can set up online by login on or call their customer service at 888-910-4100.
Read More