Reference Data Rate Center Directory FOSTER, MO Rate Center FOSTER — MO Data last updated: March 10, 2026 LATA 524 State MO Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 38.16698236990202, -94.50581778438199 Area Codes 660 Top Carriers Carrier OCN NXX Count CRAW-KAN TEL. COOP.,INC. - MO 1759 1
