ZIP codes
2
Gilliam County, OR Demographics & ZIP Codes
Gilliam County, Oregon demographics and median household income by ZIP code — 2 ZIP codes — population 1,980 — avg. income $65,606 — avg. home value $171,600. Compare income, housing, and ZIP-level data on US5.
Population
1,980
Median household income (avg.)
$65,606
87% of U.S. median
Average home value
$171,600
49% of U.S. median
Average rent
$794
68% of U.S. median
Gilliam County demographics
Gilliam County, Oregon covers 2 ZIP codes, with a combined ZIP-area population of about 1,980.
Median household income in Gilliam County
The average median household income across ZIP codes in Gilliam County, Oregon is about $65,606 — about 13% below the OR ZIP average ($75,554), and about 13% below the U.S. median ($75,149).
Among ZIPs with income data, 97812 (Arlington) is near the top at about $76,087, while 97823 (Lonerock) is near the bottom at about $55,125.
Housing in Gilliam County
For housing in Gilliam County, Oregon, the average median home value is about $171,600 and the average median rent is about $794.
The most populous ZIP is 97812 (Arlington) with about 996 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Gilliam County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 97812 | Arlington | Gilliam County | OR | 996 | $76,087 | $198,400 |
| 97823 | Lonerock | Gilliam County | OR | 984 | $55,125 | $144,800 |
Frequently asked questions
What are the demographics of Gilliam County?
Gilliam County, Oregon has a combined ZIP-area population of about 1,980 across 2 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Gilliam County?
The average median household income across ZIP codes in Gilliam County, Oregon is about $65,606, about 13% below the state ZIP average ($75,554), and about 13% below the U.S. median ($75,149). Average median home value is about $171,600. Among ZIPs with data, 97812 (Arlington) is near the top ($76,087) and 97823 (Lonerock) is near the bottom ($55,125).
How many ZIP codes are in Gilliam County?
Gilliam County, Oregon includes 2 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Gilliam County?
This page lists ZIP codes in Gilliam County, Oregon with population, median household income, and home value. Select a ZIP for a full demographics profile.