Dnb National Bank Address: 305 4th St W, Clear Lake, SD 57226 Phone: (605) 874-2191 Hours: Mon: 9am-5pm Tue: 9am-5pm Wed: 9am-5pm Thu: 9am-5pm Fri: 9am-5pm Banks, Mortgages, Loans, Kellogg-American, Federal Government Contractors, Safe Deposit Box-Rental Other Businesses: Americas Best Value Inn & Suites at 920 3rd Ave S, Clear Lake, SD 57226 Dakota Solutions at 305 4th St W, Clear Lake, SD 57226 Dakota Ridge Inc at 47618 173rd St, Clear Lake, SD 57226 Sports Page at 916 3rd Ave S, Clear Lake, SD 57226