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 Bank
350 South Grand Ave.
Sun Prairie, WI 53590
Phone: 608.825.4420
Fax: 608.825.4453

Lobby Hours

By Appointment

Drive-Up Hours

Monday – Friday: 08:0017:00