Reference Data Rate Center Directory MARYSVALE, UT Rate Center MARYSVALE — UT Data last updated: March 10, 2026 LATA 660 State UT Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 38.44920203496716, -112.2292155932815 Area Codes 435 Top Carriers Carrier OCN NXX Count SOUTH CENTRAL UTAH TEL. ASSN., INC. 2286 1
