Personify Theme Template Directions to First Interstate Bank - Oak Street Plaza Directions to First Interstate Bank - Oak Street Plaza Search | Advanced Search | New Members | Coupons and Discounts | All Categories Finance & Insurance >> Banking/Lending First Interstate Bank - Oak Street Plaza 151 S. College Ave.,Fort Collins, CO 80524 | map (970) 2261080 | fax: (970) 225-4905 Visit Site Get directions to: First Interstate Bank - Oak Street Plaza, 151 S. College Ave.,, Fort Collins CO Get directions from: Click to Print This Page If your business isn't here, contact us today to get listed!