There are many ways to connect with your Credit Union. Whether you’re at home or on the move, we’re never too far away.
Call Us! (605) 367-7070
Phone lines are open Monday – Friday 7am-7pm and Saturday 7am-4pm
Text Us! (605) 799-6640
Facetime video chat also accepted.
Texts messages will be responded to Monday-Friday 8am-8pm and Saturdays 9am-12pm. After hours messages will be returned next available business day.
Email Us! msc@siouxempirefcu.org
Email messages will be responded to Monday-Friday 8am-8pm and Saturdays 9am-12pm. After hours messages will be returned next available business day.
Chat with Us!
In the lower left hand corner of the screen, click the blue bar to start a live chat with a Member Service Agent. If you are on a mobile device, the green circle in the bottom left connects you to the chat function. After hours messages will be returned next available business day.
This feature is also available inside online banking.
Mailing Address:
PO Box 90240
Sioux Falls, SD 57109-0240
Shared Branching Locations
EAST BRANCH
3400 S Sycamore Ave
Phone (605) 367-7070
Fax (605) 371-3153
Lobby Hours:
9:00 am – 5:00 pm Monday – Friday
9:00 am – 12:00 pm Saturdays
Drive-up Hours:
7:30 am – 5:30 pm Monday – Friday
9:00 am – 12:00 pm Saturdays
NORTH BRANCH
901 N. West Avenue [map]
Phone (605) 367-7070
Fax (605) 331-3658
Lobby Hours:
9:00 am – 5:00 pm Monday – Friday
Drive-up Hours:
7:30 am – 5:30 pm Monday – Friday
SOUTHWEST BRANCH
5010 S. Solberg Ave. [map]
Phone (605) 367-7070
Fax (605) 367-4344
Lobby Hours:
9:00 am – 5:00 pm Monday – Friday
9:00 am – 12:00 pm Saturdays
Drive-up Hours:
7:30 am – 5:30 pm Monday – Friday
9:00 am – 12:00 pm Saturdays