FIRST BANK
Routing Number: 122239131
600 JAMES S MCDONNELL BOULEVARD
HAZELWOOD, MO 63042-0000
(800) 760-2265
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
How often do account numbers change?
What information is needed to initiate a wire transfer?
How do I update my routing number with the IRS for tax purposes?
Is the routing number the same as the account number?
What should I do if I entered the wrong routing number for a transaction?
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


I am the owner a local business here. I told the bank that many of my clients are paying hefty bank fees. Due to privacy issues of the clients and the nature of my business, this will be an ongoing referral source. TCU presented to me with information on
Read More
Is the ACH routing number the same as wire transfer? How do I setup my ACH at Trustmark?
Read More
What are the requirement for a business credit line from US Bank? I need to find a line of credit for my business. Thank you!
Read More