Reference Data Rate Center Directory LADORA, IA Rate Center LADORA — IA Data last updated: March 10, 2026 LATA 635 State IA Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 41.75573984783983, -92.18380028602404 Area Codes 319 Top Carriers Carrier OCN NXX Count COOPERATIVE TEL. CO. 1139 1
