Browse in Category | B | Banks | Iowa | Adair Total 2 Records found. Display starting from 0 To 10 Records Exchange State Bank and Insurance 322 Audobon St Adair, IA 50002 Phone : (641) 742-3201 Earlham Savings Bank De Soto Branch 705 Guthrie St Adair, IA 50002 Phone : (515) 834-2242