FirsTier Bank is a full service bank with branches located in Nebraska, Wyoming, and Colorado. Our roots go back to 1955 when a small group of bankers and local businessmen opened Kimball County Bank with a vision of providing quality services to help their local community grow and prosper. The mission of FirsTier Bank is to deliver quality financial resources designed to assist with the prosperity of our clients, communities, and associates. FirsTier Bank is committed to providing business and personal banking services, lending solutions and additional financial resources as we serve our communities. FirsTier Bank. Where trust meets stability and strength. FirsTier Bank is an Equal Housing Lender and Member FDIC. NMLS #466807