Locations

Main Office on Ellsworth AFB

PO Box 700

Box Elder, SD 57719

Phone: 605-923-1405
Toll Free: 888-923-1400
Fax: 605-923-3960

Overseas DSN: 675-6303

Lobby Hours: Monday - Friday 9 am to 5 pm

Haines Branch
1430 N. Haines Ave., Suite #101
Rapid City, SD 57701

Phone: 605-923-1405 or 605-923-6784

Toll Free: 888-923-1400

Fax: 605-348-8047

Lobby Hours: Monday - Friday 9 am to 5 pm
Drive-Up: Monday - Friday 7:30 am to 5:30 pm
Drive-Up: Saturday 9 am to Noon

Triple Crown Branch

4011 Triple Crown Drive

Rapid City, SD 57701

Phone: 605-923-1405

Toll Free: 888-923-1400

Fax: 605-342-2055

Lobby Hours: Monday - Friday 9 am to 5 pm
Drive-Up: Monday - Friday 9 am to 5:30 pm
Drive-Up: Saturday 9 am to Noon

Winner Branch

PO Box 87

757 W. 2nd St.

Winner, SD 57580

Phone: 605-842-3581

Fax: 605-842-1370

Lobby Hours: Monday - Friday 8:30 am - 3:30 pm
Drive-Up: Monday - Friday 8 am - 3:30 pm

ATM Locations

Transaction free and surcharge free to our members with a Sentinel Federal ATM or Debit Card.

Main Office on Ellsworth AFB: drive-up ATM in parking lot
Shoppette on Ellsworth AFB
Haines Branch: drive-up ATM in parking lot
Triple Crown Branch: drive-up ATM