Reference Data Rate Center Directory GILLETTGRV, IA Rate Center GILLETTGRV — IA Data last updated: March 10, 2026 LATA 630 State IA Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 43.01519563971471, -95.0363672901782 Area Codes 712 Top Carriers Carrier OCN NXX Count AYRSHIRE FARMERS MUTUAL TEL. CO. 1105 1
