Reference Data Rate Center Directory GARWOOD, MO Rate Center GARWOOD — MO Data last updated: March 10, 2026 LATA 520 State MO Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 37.06539107462483, -90.87542438778307 Area Codes 573 Top Carriers Carrier OCN NXX Count ELLINGTON TEL. CO. 1874 1
