| Name | Gilliam County |
| State | Oregon |
| FIPS Code | 41021 |
| Timezone | Pacific Daylight Time (PDT) |
| Population (2022) | 1,904 |
| Population Growth Rate(2000-2022) | 6.63% |
| Majority Ethnicity | White 88.83% |
| Public School Majority Ethnicity | White 83% |
| Partisan Voting Index | Republican:+19 |
| Unemployment Rate | 6.6% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 88.83% |
| African American | 0% |
| Hispanic | 5.96% |
| Asian | 0.45% |
| Native American | 4.11% |
| Hawaiin/Pacific Islander | 0.65% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 83.21% |
| African American | 0% |
| Hispanic | 11.07% |
| Asian | 0% |
| Native American | 2.86% |
| Hawaiin/Pacific Islander | 0.36% |