ZIP codes
1
Union City, CA Demographics & ZIP Codes
Union City, California demographics and median household income by ZIP code (in Alameda County) — 1 ZIP codes — population 68,141 — median income $137,194 — avg. home value $1,058,200. Compare income, housing, and population across ZIP codes on US5.
Population
68,141
Median household income (avg.)
$137,194
183% of U.S. median
Average home value
$1,058,200
304% of U.S. median
Average rent
$2,508
216% of U.S. median
Median age (avg.)
42.1
Union City demographics
Union City, California covers 1 ZIP code primarily in Alameda County, with a combined ZIP-area population of about 68,141.
Across ZIP codes with age data, the average median age is about 42.1 years.
Median household income in Union City
The average median household income across ZIP codes in Union City, California is about $137,194 — about 40% above the CA ZIP average ($98,324), and about 83% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $137,194 in 94587.
Housing in Union City
For housing in Union City, California, the average median home value is about $1,058,200 and the average median rent is about $2,508.
The most populous ZIP in this set is 94587 (about 68,141 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Union City
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 94587 | Union | Alameda County | CA | 68,141 | $137,194 | $1,058,200 |
Frequently asked questions
What are the demographics of Union City?
Union City, California has a combined ZIP-area population of about 68,141 across 1 ZIP codes (primarily Alameda County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Union City?
The average median household income across ZIP codes in Union City, California is about $137,194, about 40% above the state ZIP average ($98,324), and about 83% above the U.S. median ($75,149). Average median home value is about $1,058,200.
How many ZIP codes are in Union City?
Union City, California 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 City?
This page lists ZIP codes in Union City, California with population, median household income, and home value. Select a ZIP for a full demographics profile.