Reference Data Rate Center Directory LINCOLN, MT Rate Center LINCOLN — MT Data last updated: March 10, 2026 LATA 648 State MT Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 46.95465544108799, -112.6814083340718 Area Codes 406 Top Carriers Carrier OCN NXX Count LINCOLN TEL. CO., INC. 2244 1
