1NB Bank branch locations

5 active branches in FDIC records across 2 states.

By state

Largest branches by deposits (2025)

1350 12th St, Carlyle, IL$97M
891 Fairfax St, Carlyle, IL$72M
500 W Harrison St, Aviston, IL$65M
18001 Saint Rose Rd, Breese, IL$14M
1610 N Kingshighway St, Cape Girardeau, MO—

Locations and branch deposits transcribed from FDIC BankFind Suite active-location records and the annual Summary of Deposits. Verify hours and services with the bank before visiting.