Reference Data Rate Center Directory HILLTONIA, GA Rate Center HILLTONIA — GA Data last updated: March 10, 2026 LATA 440 State GA Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 32.88317554134394, -81.65879658721903 Area Codes 912 Top Carriers Carrier OCN NXX Count PLANTERS RURAL TEL. COOP., INC. 0378 1
