FIRST BANK & TRUST CO
Routing Number: 103102106
923 W. MAIN ST
DUNCAN, OK 73533-0000
(580) 255-1810
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 change my bank routing number over the phone?
What documents do I need to change my bank routing number?
Do routing numbers and account numbers vary for different account types?
How do routing numbers and account numbers work internationally?
Can I change my bank routing number if my account is frozen?
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

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