County ProfileOR
Malheur County
Population: 31,571 · 13 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
31,571
People
Median age
36.1
Housing
Total households
10,292
Income
Median household income
$54,519
Housing
Total housing units
11,716
Employment
Employment rate
47.7%
Education
Bachelor’s degree or higher
15.2%
Healthcare
Insured population
91%
County details
Local time 23:43:50(PT)| Name | Malheur |
|---|---|
| Total ZIP codes | 13total |
| ZIP codes (by type) | 11 Standard2 PO Box |
| Area code | 458, 541 |
| Timezone | Pacific Time (PT) |
| Coordinates | 43.1886252, -117.6031915 |
| Land area | 9,887.7 sq miles(25,609 km²) |
Map of Malheur county, Oregon with ZIP codes
Cities and Communities in Malheur County
Compare the largest cities in Malheur County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
| City | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|
| Ontario | 11,645 | $46,308 | 1ZIPs |
| Nyssa | 3,198 | $69,183 | 1ZIPs |
| Vale | 1,894 | $50,313 | 1ZIPs |
| Riverside | 213 | $101,875 | 1ZIPs |
| Adrian | 157 | $73,000 | 1ZIPs |
| Jordan Valley | 130 | $55,893 | 1ZIPs |
| Harper | 113 | $48,750 | 1ZIPs |
| Brogan | 97 | $119,167 | 1ZIPs |
| Ironside | 75 | — | 1ZIPs |
| Westfall | 58 | — | 1ZIPs |
| Jamieson | 40 | — | 1ZIPs |
| Juntura | 39 | — | 1ZIPs |
| Arock | 24 | — | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Malheur County
Review the most populated postal areas across Malheur County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
| ZIP | City | Median incomeHousehold | Population (ZIP) |
|---|---|---|---|
| 97914 | Ontario | $50,857 | 19,534 |
| 97913 | Nyssa | $55,921 | 5,597 |
| 97918 | Vale | $63,342 | 4,514 |
| 97901 | Adrian | $45,500 | 687 |
| 97910 | Jordan Valley | $73,317 | 591 |
| 97906 | Harper | $47,054 | 267 |
| 97903 | Brogan | $117,778 | 111 |
| 97908 | Ironside | — | 75 |
| 97911 | Juntura | $27,500 | 70 |
| 97920 | Westfall | — | 58 |
| 97909 | Jamieson | — | 40 |
| 97902 | Arock | — | 24 |
| 97917 | Riverside | $130,625 | 10 |
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS