San Juan, TX Demographics & ZIP Codes
San Juan, Texas demographics and median household income by ZIP code (in Hidalgo County) — 1 ZIP codes — population 39,958 — median income $51,662 — avg. home value $112,400. Compare income, housing, and population across ZIP codes on US5.
San Juan demographics
San Juan, Texas covers 1 ZIP code primarily in Hidalgo County, with a combined ZIP-area population of about 39,958.
Across ZIP codes with age data, the average median age is about 29.9 years.
Median household income in San Juan
The average median household income across ZIP codes in San Juan, Texas is about $51,662 — about 30% below the TX ZIP average ($73,553), and about 31% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $51,662 in 78589.
Housing in San Juan
For housing in San Juan, Texas, the average median home value is about $112,400 and the average median rent is about $707.
The most populous ZIP in this set is 78589 (about 39,958 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in San Juan
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 78589 | San Juan | Hidalgo County | TX | 39,958 | $51,662 | $112,400 |
Frequently asked questions
What are the demographics of San Juan?
San Juan, Texas has a combined ZIP-area population of about 39,958 across 1 ZIP codes (primarily Hidalgo County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in San Juan?
The average median household income across ZIP codes in San Juan, Texas is about $51,662, about 30% below the state ZIP average ($73,553), and about 31% below the U.S. median ($75,149). Average median home value is about $112,400.
How many ZIP codes are in San Juan?
San Juan, 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 San Juan?
This page lists ZIP codes in San Juan, Texas with population, median household income, and home value. Select a ZIP for a full demographics profile.