Reference Data Rate Center Directory ARTHUR, IA Rate Center ARTHUR — IA Data last updated: March 10, 2026 LATA 630 State IA Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 42.33543138833418, -95.34565150849913 Area Codes 712 Top Carriers Carrier OCN NXX Count SAC COUNTY MUTUAL TEL. CO. 1285 1
