There are 9 zip codes in Starr County, Texas. The most populated is 78582, located in Rio Grande City. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Zip Code
City
Population
78582Rio Grande City44,988
78584Roma17,721
78548Grulla1,384
78545Falcon Heights444
78536Delmita404
78547Garciasville358
78591Santa Elena270
78588San Isidro124
78585Salineno0

Starr County, Texas Zip Codes by Population (2024)