GREAT WESTERN BANK
Routing Number: 091408734
100 NORTH PHILIPS AVENUE
SIOUX FALLS, SD 57104-0000
(605) 334-2548
3510 West Sturgis Road
Rapid City, SD 57701
1200 Lacrosse Street
Rapid City, SD 57701
106 East 7th Ave
Redfield, SD 57469
Main Street
Rosholt, SD 57260
3405 South Sycamore Avenue
Sioux Falls, SD 57103
200 East 10th Street
Sioux Falls, SD 57104
5100 West 26th Street
Sioux Falls, SD 57110
2101 W. 41st Street, Suite 10
Sioux Falls, SD 57105
234 North Sycamore Avenue
Sioux Falls, SD 57110
3209 South Louise Avenue
Sioux Falls, SD 57106
5000 South Louise Avenue
Sioux Falls, SD 57108
5521 E. 12th Street Office
Sioux Falls, SD 57110
510 Main Street
Spearfish, SD 57783
2825 1st Avenue
Spearfish, SD 57783
Highways 212 And 81
Watertown, SD 57201
35 1st Avenue, N.E.
Watertown, SD 57201
1201 29th Street Se
Watertown, SD 57201
1301 Main Street
Webster, SD 57274
Can I transfer funds using only the account number?
What is a bank routing number and an account number?
Can I change my routing number?
What documents do I need to change my bank routing number?
How many digits are in a routing number?
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

It varies from bank to bank and country to country. You can call Prosperity at 800-531-1401 for more information.
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Is there a system for wire transfer at BMO Harris or I have to initiate a wire from a branch office?
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Is there any fee for transferring fund between CU of Denver accounts? One member account to another.
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Is there a maximum amount for international wire transfer at Hungtington? BTW, I have been using swift code HUNTUS33 in the past for $1000 transfer.
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