📍 View location on OpenStreetMap (26.739660, -98.398520)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 78588 |
| Primary City | San Isidro |
| State / Province | TX |
| County | Starr |
| Total Population | 289 |
| Population Density | 3.0 people/sq mi |
| Timezone | America/Chicago |
| Metric | ZIP 78588 | Starr County records | TX records |
|---|---|---|---|
| Population estimate | 289 | 65,670 (sum) | 30,188,035 (sum) |
| Population Density | 3.0 /sq mi | -- | -- |
| County population rank | #6 of 7 | -- | -- |
| State population rank | #1687 of 1,924 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 78536 | Delmita | 7.2 mi | 371 |
| ZIP 78591 | Santa Elena | 10.3 mi | 158 |
| ZIP 78563 | Linn | 10.4 mi | 92 |
| ZIP 78353 | Encino | 14.1 mi | 476 |
| ZIP 78541 | Edinburg | 21.0 mi | 51,710 |
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →