ZIP codes
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San Diego, TX Demographics & ZIP Codes
San Diego, Texas demographics and median household income by ZIP code (in Duval County) — 1 ZIP codes — population 5,656 — median income $44,228 — avg. home value $59,400. Compare income, housing, and population across ZIP codes on US5.
Population
5,656
Median household income (avg.)
$44,228
59% of U.S. median
Average home value
$59,400
17% of U.S. median
Average rent
$508
44% of U.S. median
Median age (avg.)
35.4
San Diego demographics
San Diego, Texas covers 1 ZIP code primarily in Duval County, with a combined ZIP-area population of about 5,656.
Across ZIP codes with age data, the average median age is about 35.4 years.
Median household income in San Diego
The average median household income across ZIP codes in San Diego, Texas is about $44,228 — about 40% below the TX ZIP average ($73,553), and about 41% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $44,228 in 78384.
Housing in San Diego
For housing in San Diego, Texas, the average median home value is about $59,400 and the average median rent is about $508.
The most populous ZIP in this set is 78384 (about 5,656 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in San Diego
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 78384 | San Diego | Duval County | TX | 5,656 | $44,228 | $59,400 |
Frequently asked questions
What are the demographics of San Diego?
San Diego, Texas has a combined ZIP-area population of about 5,656 across 1 ZIP codes (primarily Duval County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in San Diego?
The average median household income across ZIP codes in San Diego, Texas is about $44,228, about 40% below the state ZIP average ($73,553), and about 41% below the U.S. median ($75,149). Average median home value is about $59,400.
How many ZIP codes are in San Diego?
San Diego, 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 Diego?
This page lists ZIP codes in San Diego, Texas with population, median household income, and home value. Select a ZIP for a full demographics profile.