Reference Data Rate Center Directory NORWICH, KS Rate Center NORWICH — KS Data last updated: March 10, 2026 LATA 532 State KS Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 37.45763988100077, -97.84877895369343 Area Codes 620 Top Carriers Carrier OCN NXX Count HAVILAND TEL. CO., INC. 1780 1
