Reference Data Rate Center Directory HARPER, OR Rate Center HARPER — OR Data last updated: March 10, 2026 LATA 652 State OR Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 43.8633218367964, -117.61122594304 Area Codes 541 Top Carriers Carrier OCN NXX Count OREGON TEL. CORP. 2389 1
