ZIP codes
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Rio Grande City, TX Demographics & ZIP Codes
Rio Grande City, Texas demographics and median household income by ZIP code (in Starr County) — 1 ZIP codes — population 44,883 — median income $41,452 — avg. home value $102,000. Compare income, housing, and population across ZIP codes on US5.
Population
44,883
Median household income (avg.)
$41,452
55% of U.S. median
Average home value
$102,000
29% of U.S. median
Average rent
$504
43% of U.S. median
Median age (avg.)
28.6
Rio Grande City demographics
Rio Grande City, Texas covers 1 ZIP code primarily in Starr County, with a combined ZIP-area population of about 44,883.
Across ZIP codes with age data, the average median age is about 28.6 years.
Median household income in Rio Grande City
The average median household income across ZIP codes in Rio Grande City, Texas is about $41,452 — about 44% below the TX ZIP average ($73,553), and about 45% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $41,452 in 78582.
Housing in Rio Grande City
For housing in Rio Grande City, Texas, the average median home value is about $102,000 and the average median rent is about $504.
The most populous ZIP in this set is 78582 (about 44,883 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Rio Grande City
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 | Starr County | TX | 44,883 | $41,452 | $102,000 |
Frequently asked questions
What are the demographics of Rio Grande City?
Rio Grande City, Texas has a combined ZIP-area population of about 44,883 across 1 ZIP codes (primarily Starr County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Rio Grande City?
The average median household income across ZIP codes in Rio Grande City, Texas is about $41,452, about 44% below the state ZIP average ($73,553), and about 45% below the U.S. median ($75,149). Average median home value is about $102,000.
How many ZIP codes are in Rio Grande City?
Rio Grande City, Texas includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Rio Grande City?
This page lists ZIP codes in Rio Grande City, Texas with population, median household income, and home value. Select a ZIP for a full demographics profile.