1ST STATE BK
Routing Number: 103103503
P.O. BOX 519
RYAN, OK 73565-0000
(580) 757-2221
601 North Madison Avenue
Bay City, MI 48708
4805 Towne Center Road, Suite 100
Saginaw, MI 48604
5424 State Street
Saginaw, MI 48603
What if I accidentally use the wrong routing number on a transaction?
Is there a way to check if a routing number is currently in use?
Can a routing number be recycled after an account is closed?
Can I find the routing number on online banking platforms?
Can I verify a routing number with the bank directly?
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

If you need help with wire transfer or ACH call Northern Trust at 312-444-5909 for more information.
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Do I use the same routing number for wire transfers, checks, ACH?
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Is there a fee for member of Meridian Credit Union to wire transfer to BofA account?
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