ZIP codes
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Union, LA Demographics & ZIP Codes
Union, Louisiana demographics and median household income by ZIP code (in St. James Parish) — 1 ZIP codes — population 1,115 — median income $63,672. Compare income, housing, and population across ZIP codes on US5.
Population
1,115
Median household income (avg.)
$63,672
85% of U.S. median
Average home value
—
Average rent
$971
83% of U.S. median
Median age (avg.)
33.7
Union demographics
Union, Louisiana covers 1 ZIP code primarily in St. James Parish, with a combined ZIP-area population of about 1,115.
Across ZIP codes with age data, the average median age is about 33.7 years.
Median household income in Union
The average median household income across ZIP codes in Union, Louisiana is about $63,672 — about 10% above the LA ZIP average ($57,777), and about 15% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $63,672 in 70723.
Housing in Union
For housing in Union, Louisiana, the average median rent is about $971.
The most populous ZIP in this set is 70723 (about 1,115 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Union
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 70723 | Union | St. James Parish | LA | 1,115 | $63,672 | — |
Frequently asked questions
What are the demographics of Union?
Union, Louisiana has a combined ZIP-area population of about 1,115 across 1 ZIP codes (primarily St. James Parish). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Union?
The average median household income across ZIP codes in Union, Louisiana is about $63,672, about 10% above the state ZIP average ($57,777), and about 15% below the U.S. median ($75,149).
How many ZIP codes are in Union?
Union, Louisiana 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 Union?
This page lists ZIP codes in Union, Louisiana with population, median household income, and home value. Select a ZIP for a full demographics profile.