ZIP codes
8
Union County, AR Demographics & ZIP Codes
Union County, Arkansas demographics and median household income by ZIP code — 8 ZIP codes — population 38,756 — avg. income $48,025 — avg. home value $94,988. Compare income, housing, and ZIP-level data on US5.
Population
38,756
Median household income (avg.)
$48,025
64% of U.S. median
Average home value
$94,988
27% of U.S. median
Average rent
$485
42% of U.S. median
Union County demographics
Union County, Arkansas covers 8 ZIP codes, with a combined ZIP-area population of about 38,756.
Median household income in Union County
The average median household income across ZIP codes in Union County, Arkansas is about $48,025 — about 13% below the AR ZIP average ($55,012), and about 36% below the U.S. median ($75,149).
Among ZIPs with income data, 71749 (Junction City) is near the top at about $63,750, while 71765 (Strong) is near the bottom at about $36,318.
Housing in Union County
For housing in Union County, Arkansas, the average median home value is about $94,988 and the average median rent is about $485.
The most populous ZIP is 71730 (El Dorado) with about 29,187 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Union County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 71730 | El Dorado | Union County | AR | 29,187 | $50,845 | $123,200 |
| 71762 | Smackover | Union County | AR | 3,019 | $52,621 | $100,400 |
| 71749 | Junction City | Union County | AR | 2,994 | $63,750 | $120,500 |
| 71765 | Strong | Union County | AR | 2,206 | $36,318 | $46,900 |
| 71747 | Huttig | Union County | AR | 657 | $36,591 | $79,000 |
| 71759 | Norphlet | Union County | AR | 350 | — | $167,200 |
| 71724 | Calion | Union County | AR | 258 | — | $47,500 |
| 71758 | Mount Holly | Union County | AR | 85 | — | $75,200 |
Frequently asked questions
What are the demographics of Union County?
Union County, Arkansas has a combined ZIP-area population of about 38,756 across 8 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Union County?
The average median household income across ZIP codes in Union County, Arkansas is about $48,025, about 13% below the state ZIP average ($55,012), and about 36% below the U.S. median ($75,149). Average median home value is about $94,988. Among ZIPs with data, 71749 (Junction City) is near the top ($63,750) and 71765 (Strong) is near the bottom ($36,318).
How many ZIP codes are in Union County?
Union County, Arkansas includes 8 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 County?
This page lists ZIP codes in Union County, Arkansas with population, median household income, and home value. Select a ZIP for a full demographics profile.