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 do I confirm that my bank routing number has been successfully updated?
Can I change my routing number for direct deposit purposes?
Can I find my account number through online banking?
How do I update my bank routing number with the IRS?
What should I do if I suspect someone has unauthorized access to my routing number?
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


Can I use Online Banking from Peoples Federal Savings Bank for wire transfer? I have been using the system for paying bills and check my balance.
Read More
Is there a fee if I transfer money from my Citibank account from the US to my brother account in Guam (also with Citi)?
Read More
How do I issue a wire transfer from the online application for Cobiz? or do I have to call the bank directly?
Read More