Reference Data Rate Center Directory ROSALIA, KS Rate Center ROSALIA — KS Data last updated: March 10, 2026 LATA 532 State KS Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 37.81614473480834, -96.6209779561162 Area Codes 620 Top Carriers Carrier OCN NXX Count SOUTHERN KANSAS TEL. CO., INC. 1833 1
