ZIP codes
9
Starr County, TX Demographics & ZIP Codes
Starr County, Texas demographics and median household income by ZIP code — 9 ZIP codes — population 65,804 — avg. income $36,412 — avg. home value $81,225. Compare income, housing, and ZIP-level data on US5.
Population
65,804
Median household income (avg.)
$36,412
48% of U.S. median
Average home value
$81,225
23% of U.S. median
Average rent
$477
41% of U.S. median
Starr County demographics
Starr County, Texas covers 9 ZIP codes, with a combined ZIP-area population of about 65,804.
Median household income in Starr County
The average median household income across ZIP codes in Starr County, Texas is about $36,412 — about 50% below the TX ZIP average ($73,553), and about 52% below the U.S. median ($75,149).
Among ZIPs with income data, 78588 (San Isidro) is near the top at about $86,458, while 78547 (Garciasville) is near the bottom at about $11,114.
Housing in Starr County
For housing in Starr County, Texas, the average median home value is about $81,225 and the average median rent is about $477.
The most populous ZIP is 78582 (Rio Grande City) with about 44,883 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Starr County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 78582 | Rio Grande City | Starr County | TX | 44,883 | $41,452 | $102,000 |
| 78584 | Roma | Starr County | TX | 17,823 | $30,134 | $83,800 |
| 78548 | La Grulla | Starr County | TX | 1,456 | $37,212 | $52,300 |
| 78545 | Falcon Village | Starr County | TX | 490 | $22,407 | — |
| 78547 | Garciasville | Starr County | TX | 398 | $11,114 | — |
| 78536 | Delmita | Starr County | TX | 345 | $29,327 | $86,800 |
| 78588 | San Isidro | Starr County | TX | 246 | $86,458 | — |
| 78591 | Santa Anna | Starr County | TX | 163 | $33,188 | — |
| 78585 | — | Starr County | TX | — | — | — |
Frequently asked questions
What are the demographics of Starr County?
Starr County, Texas has a combined ZIP-area population of about 65,804 across 9 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Starr County?
The average median household income across ZIP codes in Starr County, Texas is about $36,412, about 50% below the state ZIP average ($73,553), and about 52% below the U.S. median ($75,149). Average median home value is about $81,225. Among ZIPs with data, 78588 (San Isidro) is near the top ($86,458) and 78547 (Garciasville) is near the bottom ($11,114).
How many ZIP codes are in Starr County?
Starr County, Texas includes 9 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Starr County?
This page lists ZIP codes in Starr County, Texas with population, median household income, and home value. Select a ZIP for a full demographics profile.