| Name | Dewey County |
| State | Oklahoma |
| FIPS Code | 40043 |
| County Seat | Taloga |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 4,775 |
| Population Growth Rate(2000-2022) | -6.78% |
| Majority Ethnicity | White 93.86% |
| Public School Majority Ethnicity | White 76% |
| Partisan Voting Index | Strongly Republican:+42 |
| Unemployment Rate (January 2025) | 1.5% |
| Area Code(s) | 580 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 93.86% |
| African American | 0.08% |
| Hispanic | 5.97% |
| Asian | 0.1% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 76.44% |
| African American | 0.57% |
| Hispanic | 6.72% |
| Asian | 0.19% |
| Native American | 5.58% |
| Hawaiin/Pacific Islander | 0% |