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.
Zip Code | City | Population |
---|---|---|
78582 | Rio Grande City | 44,988 |
78584 | Roma | 17,721 |
78548 | Grulla | 1,384 |
78545 | Falcon Heights | 444 |
78536 | Delmita | 404 |
78547 | Garciasville | 358 |
78591 | Santa Elena | 270 |
78588 | San Isidro | 124 |
78585 | Salineno | 0 |