Zip Area Code

San Carlos, Texas

No ZIP code carries the name of San Carlos, Texas, in Hidalgo County; the nearest ZIP codes are 78543 and 78558, in area code 956.

Nearest ZIP
78543, 78558
Area code
956
State
Texas
Time zone
Central Time
Coordinates
26.2957, -98.0631

Nearest ZIP codes to San Carlos

These are the ZIP codes nearest to San Carlos, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
78543ElsaHidalgo County956
78558La BlancaHidalgo County956

Area code for San Carlos

  • Area code 956

    In service since July 7, 1997. Local calls are dialed with seven digits.

Time zone

San Carlos is in the Central Time zone.

Towns near San Carlos