Visit us at 350 South Grand Avenue.
Come visit our friendly, attentive professionals at Starion Bank's branch in Sun Prairie, Wisconsin. Talk to us about opening checking and savings accounts, getting a credit card, applying for mortgages, other loans, and much more. We'll help you with all your personal and business financial needs.
Contact Information
Starion Bank350 South Grand Ave.
Sun Prairie, WI 53590
Phone: 608.825.4420
Fax: 608.825.4453
Lobby Hours
Monday - Friday: 8:30 a.m. – 5:00 p.m.
Schedule an Appointment
Schedule an Appointment
Our branches are closed on the holidays listed below. You can still manage your accounts anytime with mobile and online banking, and visit any of our ATMs for everyday transactions.
- New Year's Day
- Martin Luther King Jr. Day
- President's Day
- Memorial Day
- Juneteenth
- Independence Day
- Labor Day
- Columbus/Indigenous Peoples' Day
- Veterans Day
- Thanksgiving Day
- Christmas Eve (closed at 2pm)
- Christmas Day
Drive-Up Hours
Monday - Friday: 8:30 a.m. – 5:00 p.m.