GREAT WESTERN BANK
Routing Number: 104000702
PO BOX 2345
SIOUX FALLS, SD 57101-0000
(402) 551-4310
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
How do I change my bank's routing number?
Are routing numbers public information?
What's the purpose of the Federal Reserve Routing Symbol?
How do I verify the authenticity of a routing number?
What's the difference between a routing number and an account 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

I was surprised to find that there are a few ATM locations available for MIDFLORIDA. But they do have different operating hours.
Read More
Capital One told me there are 2 different routing numbers for wire transfer: Capital One Bank (USA), 051409375 and Capital One, 056073612.
Read More
I`m currently using Trustco Bank’s online banking to transfer fund between checking, savings and money markets accounts, can I use the same system to do wire transfer?
Read More
Fedcom FCU is charging $20 for a wire transfer. Call them at 888-364-6928 for other fees and services.
Read More