Bank First Address: 2530 E 23rd St, Columbus, NE 68601 Phone: (402) 563-3567 Banks, Savings & Loan Associations Other Businesses: Pinnacle Bank at 210 E 23rd St, Columbus, NE 68601 Cornerstone Bank at 818 E 23rd St, Columbus, NE 68601 Columbus Bank & Trust Co at 118 23rd St, Columbus, NE 68601 Nebraska Energy Federal Credit Union at 1414 15th St, Columbus, NE 68601