Security Bank Address: 101 W 2nd St, Allen, NE 68710 Phone: (402) 635-2424 Hours: Mon: 9am-5pm Tue: 9am-5pm Wed: 9am-5pm Thu: 9am-5pm Fri: 9am-5pm Banks, Mortgages, Loans Other Businesses: Allen High School at 126 E 5th St, Allen, NE 68710 Allen Village Office at 100 E 2nd St, Allen, NE 68710 Allen Fire Station at 201 S Harrison St, Allen, NE 68710 Allen United Methodist Church at 402 Summit Dr, Allen, NE 68710