Reference Data Rate Center Directory DUNLAP, KS Rate Center DUNLAP — KS Data last updated: March 10, 2026 LATA 532 State KS Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 38.57582154916626, -96.36602263805345 Area Codes 620 Top Carriers Carrier OCN NXX Count TRI-COUNTY TEL. ASSN., INC. 1839 1
