FIRST BANK
Routing Number: 121137506
600 JAMES S MCDONNELL BLVD
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 are routing numbers updated or changed?
Where can I find a list of routing numbers for different banks?
What is a bank routing number?
How many digits are in a bank routing number?
How do I find my bank's routing number online?
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 the Home Banking Services at La Joya Area FCU to place wire transfer? What`s the fee to send money to Mexico?
Read More
Wire transfer at Huntington National Bank received by 4:30 p.m. ET on a business day will be processed same day. Please call 800-480-2001 to learn more about online wire transfer.
Read More