San Isidro, Texas

San Isidro: a city in Starr County, Texas.

About

San Isidro is a city located in the county of Starr in the U.S. state of Texas.

Quick Facts about San Isidro

State Texas (United States)
County Starr County
Latitude & Longitude 26.7167,-98.4539
Time Zone America/Chicago
Local time 12:25:37 (6th November 2026)
Postal code 78588
Weather 81℉ Chance Rain Showers then Partly Sunny 7-days weather

Geography

San Isidro is located at 26°43'0"N 98°27'14"W (26.7167200, -98.4539100).

San Isidro map

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Weather

81°F
Chance Rain Showers then Partly Sunny
6 to 12 mph NNE Today

A chance of rain showers before noon. Partly sunny, with a high near 81. North northeast wind 6 to 12 mph. Chance of precipitation is 40%.

7-Day Forecast
San Isidro zip code is 78588. County name: Starr, County fips: 48427
Sanisidro

Nearby Schools and Colleges

Schools and campuses linked to San Isidro, TX. Select a name to open its map and contact details.

Code Name City ZIP
475662 UCAS Univeristy of Cosmetology Arts & Sciences-La Joya La Joya (TX) 78560-4018

Nearby Transit Stations (2)

Rail and bus stations connected to San Isidro, TX. Select a station to open its map and address details.

Code Name Address Type
MEN McAllen, Texas 1501 West US Hwy 83 Business BUS
HGN Harlingen, Texas 215 E. Monroe Ave. BUS

Closest post offices linked to San Isidro.

Post Office Name City ZIP
San Isidr Post Office San Isidro (TX) 78588

Other cities in Starr County

Cities, towns, neighborhoods & other populated places in Starr County , TX.

City Name Population Title
Rio Grande City 14,511 City in Starr County, Texas, United States
Escobares 2,650 City in Starr County, Texas, United States
La Grulla 1,682 City in Starr County, Texas, United States