Reference Data Rate Center Directory BROWNS, IL Rate Center BROWNS — IL Data last updated: March 10, 2026 LATA 978 State IL Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 38.37803020327102, -87.98305233483548 Area Codes 618 Top Carriers Carrier OCN NXX Count WABASH TEL. COOP., INC. 1088 1
