Reference Data Rate Center Directory CHAPMAN, KS Rate Center CHAPMAN — KS Data last updated: March 10, 2026 LATA 534 State KS Area Codes 1 Exchanges (NXX) 2 Carriers 2 Coordinates 38.97168772842337, -97.02170394692297 Area Codes 785 Top Carriers Carrier OCN NXX Count IP HORIZON LLC 515J 1 SOUTHWESTERN BELL 9533 1