Zip Area Code

Rio Grande, Texas

No ZIP code carries the name of Rio Grande, Texas, in Starr County; the nearest ZIP code is 78547, in area code 956.

Nearest ZIP
78547
Area code
956
State
Texas
Time zone
Central Time
Coordinates
26.3810, -98.8215

Nearest ZIP codes to Rio Grande

This is the ZIP code nearest to Rio Grande, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
78547GarciasvilleStarr County956

Area code for Rio Grande

  • Area code 956

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

Time zone

Rio Grande is in the Central Time zone.

Towns near Rio Grande