Reference Data Rate Center Directory ST JOE, AR Rate Center ST JOE — AR Data last updated: March 10, 2026 LATA 528 State AR Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 36.03016091854001, -92.80518420696407 Area Codes 870 Top Carriers Carrier OCN NXX Count TRI-COUNTY TEL. CO., INC. 1726 1
