Reference Data Rate Center Directory NODAWAY, IA Rate Center NODAWAY — IA Data last updated: March 10, 2026 LATA 644 State IA Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 40.93648216455107, -94.89436771649416 Area Codes 712 Top Carriers Carrier OCN NXX Count FARMERS MUTUAL TELEPHONE COMPANY 1174 1
