Reference Data Rate Center Directory DELPHOS, KS Rate Center DELPHOS — KS Data last updated: March 10, 2026 LATA 534 State KS Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 39.27462518149299, -97.765831678656 Area Codes 785 Top Carriers Carrier OCN NXX Count TWIN VALLEY TEL., INC. 1840 1
