FIRST BANK
Routing Number: 121137506
600 JAMES S MCDONNELL BLVD
HAZELWOOD, MO 63042-0000
(800) 760-2265
260 Knobloch Blvd
Valmeyer, IL 62295
200 Mattes Avenue
Vandalia, IL 62471
1405 North Illlinois Rt 3
Waterloo, IL 62298
605 West Main Street
West Frankfort, IL 62896
3850 Jeffco Boulevard
Arnold, MO 63010
858 Arnold Commons Drive
Arnold, MO 63010
1190 Meramec Station
Ballwin, MO 63021
4016 Hwy 50
Beaufort, MO 63013
1001 Cedar Street
Bismarck, MO 63624
383 Lamp And Lantern Village
Chesterfield, MO 63017
1730 Clarkson Road
Chesterfield, MO 63017
135 North Meramec
Clayton, MO 63105
11481 Olive Boulevard
Creve Coeur, MO 63141
11901 Olive Boulevard
Creve Coeur, MO 63141
7833 Highway N
Dardenne Prairie, MO 63368
700 Bluff Rd
Dutzow, MO 63342
15965 Manchester Road
Ellisville, MO 63011
755 Weber Road
Farmington, MO 63640
1281 Graham Road
Florissant, MO 63031
222 North Highway 67
Florissant, MO 63031
4090 North Highway 67
Florissant, MO 63034
340 South Main Street
Gerald, MO 63037
600 James S. Mcdonnell Blvd.
Hazelwood, MO 63042
208 East First Street
Hermann, MO 65041
Are there any fees associated with using a bank routing number?
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What's the difference between a routing number and an account number?
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Can I find my routing number on my bank statement?
Frequently asked questions (FAQs) related to bank routing numbers and bank routing information:
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Frequently asked questions (FAQs) about international bank routing codes

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