Reference Data Rate Center Directory NOCONA, TX Rate Center NOCONA — TX Data last updated: March 10, 2026 LATA 548 State TX Area Codes 1 Exchanges (NXX) 3 Carriers 2 Coordinates 33.78757736418614, -97.72596264416781 Area Codes 940 Top Carriers Carrier OCN NXX Count TEXAS WINDSTREAM, LLC 2153 2 TELNYX LLC 073H 1
