GREAT WESTERN BANK
Routing Number: 104013809
PO BOX 2345
SIOUX FALLS, SD 57101-0000
(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 a routing number tell me which branch the account is held at?
Can I call a bank to verify a routing number's authenticity?
Is there a fee for using a routing number verification service?
Is there a difference between a valid routing number and a functional one?
Can the routing number vary for different accounts at the same bank?
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

Which routing number do I use to reorder checks with KeyWorth Bank? Is it safe to do it online using Clarke American System?
Read More
I just submitted a wire a transfer. Can I receive notice by email, instead by fax?
Read More
Montana FCU offers their myRewards Checking with 2.51% APY. This is pretty good rate. Call them at 800-721-2242 for more information.
Read More
Outgoing wires for Clearview FCU, use ABA/Routing #243083693, call CFCU at 800-926-0003 to confirm info.
Read More