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 can I check if a routing number is valid?
What's the difference between a routing number and a sort code (for non-US banks)?
How do I use my routing number for electronic funds withdrawal (EFT)?
Where can I find a list of routing numbers for different banks?
How do I verify the authenticity of a 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


Would have been very helpful if the routing number was listed on my accounts page for online banking. After a bit of searching I found this page and it is very helpful but not convient. Thank you.
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how do i wire transfer out of my checking account using Investors Business Online?
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I am thinking open a checking account with Wells, but their APY for balance between $0 - $4,999.99 is only 0.01%. Holly Cow!
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