What is the BankWest difference? For starters, our roots began right here South Dakota. For 130 years, we have earned long-te ... rm customer relationships by helping our customers and communities succeed. We pride ourselves in adapting to meet our customers’ changing banking needs — while retaining our hometown values and roots. Whether you prefer banking with your smartphone or you enjoy stopping in for a face-to-face chat, we’re here to help. Member FDIC / Equal Housing Lending read more