GREAT WESTERN BANK
Routing Number: 073900975
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 use my routing number for both checking and savings accounts?
How do I update my bank routing number for Social Security or government benefits?
Are routing numbers and account numbers required for online transactions?
How often do account numbers change?
How do I update my routing number for Social Security payments?
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


For most bank you have to wire before noon to get it the same day, please call 1-800-238-4486 for Santa Barbara Bank customer service to validate. I also find these routing numbers related to SBB`s CA - 122000496, SBB`s OR - 123000068, SBB`s WA - 1250001
Read More
I have setup a recurring wire for my business account using the online system at SB&T. Can do the similar wire with my personal account?
Read More