San Isidro, TX is a city located in Starr County, Texas and has a land area of 36.62 square miles (94.85 km2). The water area for the city is 0.00 square miles or 0.00 km2. There is one unique zip code in San Isidro, Texas and it is 78588. The area code(s) for San Isidro is 956.
|