Union County, AR ZIP Codes
8 ZIP codes cover all or part of Union County, Arkansas: 71730, 71762, 71749, 71765, 71747, 71759, 71758 and 71724. The Census Bureau counts 37,900 residents in the county, with a median household income of $55,259 and a median home value of $120,900. Median household income ranges from $38,636 in 71765 to $68,188 in 71749. Its largest communities include El Dorado, Smackover, Norphlet, Junction City and Strong.
Union County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 37,900 |
| Households | 15,002 |
| Median household income | $55,259 |
| Median home value | $120,900 |
| Median age | 41.4 |
| Median rent | $847 |
All 8 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 38,413 |
| Households (sum of ZIP codes) | 15,260 |
| Median household income, range across ZIP codes | $38,636 (71765) to $68,188 (71749) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $55,207 |
| Homeowners | 72.7% |
| Households with kids under 18 | 22.4% |
| Moved in the past year | 8.0% |
| Carrier routes in EDDM2GO's route library | 34 routes, 14,838 homes (3 of 8 ZIP codes) |
Top facts
- Highest median household income in Union County: 71749 ($68,188)
- Most residents: 71730 (29,760 people)
- Highest homeownership: 71765 (91.7% own their home)
- Most households with kids: 71762 (28.3% of households)
- Most new movers: 71730 (8.9% moved in last year)
- Youngest median age: 71749 (39.5 years)
- Highest median home value: 71730 ($130,300)
Every ZIP code in Union County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 71730 | El Dorado | 29,760 | 11,507 | $55,770 | $130,300 | 69.6% | 24.0% | 8.9% | 30 | 15,067 | 100% of its land |
| 71762 | Smackover | 2,929 | 1,128 | $50,577 | $106,400 | 71.6% | 28.3% | 2.8% | 3 | 1,067 | 91% of its land |
| 71749 | Junction City | 2,787 | 1,073 | $68,188 | $118,600 | 83.6% | 19.9% | 8.7% | — | — | 98% of its land |
| 71765 | Strong | 1,742 | 916 | $38,636 | $49,200 | 91.7% | 7.9% | 3.6% | — | — | 100% of its land |
| 71747 | Huttig | 655 | 303 | $61,208 | $83,600 | 92.7% | 5.6% | 0.5% | — | — | 100% of its land |
| 71759 | Norphlet | 243 | 118 | — | $311,600 | 83.9% | 16.9% | 7.8% | — | — | 100% of its land |
| 71758 | Mount Holly | 150 | 131 | — | $59,000 | 70.2% | 0.0% | 0.0% | 1 | 168 | 100% of its land |
| 71724 | Calion | 147 | 84 | $26,346 | $81,700 | 82.1% | 13.1% | 0.0% | — | — | 100% of its land |
A ZIP code is listed for Union County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- El Dorado — 17,115 residents · 1 ZIP code
- Smackover — 2,419 residents · 1 ZIP code
- Norphlet — 1,003 residents · 2 ZIP codes
- Junction City — 564 residents · 1 ZIP code
- Strong — 434 residents · 1 ZIP code
- Huttig — 401 residents · 1 ZIP code
- Calion — 355 residents · 2 ZIP codes
- Urbana — 147 residents · 1 ZIP code
- Lawson — 86 residents · 1 ZIP code
- Felsenthal — 40 residents · 1 ZIP code
- Mount Holly — 18 residents · 2 ZIP codes
Price a mailing to Union County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Union County, AR?
- 71730, 71762, 71749, 71765, 71747, 71759, 71758 and 71724. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Union County?
- 37,900 residents in 15,002 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Union County?
- $55,259 for the county as a whole. Its ZIP codes range from $38,636 (71765) to $68,188 (71749).
- Which Union County ZIP code has the highest median household income?
- 71749, at $68,188, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Union County?
- For the 3 of 8 ZIP codes in EDDM2GO's stored route library: 34 carrier routes reaching 14,838 residential and 1,465 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.