| Name | Harmon County |
| State | Oklahoma |
| FIPS Code | 40057 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 2,888 |
| Population Growth Rate(2000-2022) | -14.85% |
| Majority Ethnicity | White 62.7% |
| Public School Majority Ethnicity | Hispanic 47% |
| Partisan Voting Index | Strongly Republican:+27 |
| Unemployment Rate | 3.7% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 62.7% |
| African American | 8.48% |
| Hispanic | 27.72% |
| Asian | 0.71% |
| Native American | 0.39% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 33.93% |
| African American | 8.53% |
| Hispanic | 47.07% |
| Asian | 0.18% |
| Native American | 1.24% |
| Hawaiin/Pacific Islander | 0.18% |