Reference Data Rate Center Directory POTOSI, TX Rate Center POTOSI — TX Data last updated: March 10, 2026 LATA 550 State TX Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 32.32929569999997, -99.65647289999998 Area Codes 325 Top Carriers Carrier OCN NXX Count TAYLOR TEL. COOP., INC. 2151 1
