Reference Data
Rate Center Directory
SAN ISIDRO, TX Rate Center

SAN ISIDRO — TX

Data last updated: June 25, 2026

LATA
568
State
TX
Area Codes
1
Exchanges (NXX)
2
Carriers
2
Coordinates
26.7167226, -98.453905

Area Codes

956

Top Carriers

CarrierOCNNXX Count
VALLEY TEL. COOP., INC.21591
CENTURYLINK COMMUNICATIONS, LLC508J1