Reference Data WALLISVL, TX Rate Center WALLISVL — TX Data last updated: March 10, 2026 LATA 562 State TX Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 29.83622845689505, -94.73792715243057 Area Codes 409 Top Carriers Carrier OCN NXX Count TEXAS WINDSTREAM, LLC 2153 1
