Reference Data Rate Center Directory FONDA, IA Rate Center FONDA — IA Data last updated: March 10, 2026 LATA 630 State IA Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 42.58263850586321, -94.84463648949276 Area Codes 712 Top Carriers Carrier OCN NXX Count WINDSTREAM IOWA COMMUNICATIONS, INC. 1178 1
