| Name | Murray County |
| State | Oklahoma |
| FIPS Code | 40099 |
| County Seat | Sulphur |
| Timezone | Central Daylight Time (CDT) |
| Population (2024) | 13,735 |
| Population Growth Rate(2020-2024) | -1.23% |
| Majority Ethnicity | White 76.92% |
| Public School Majority Ethnicity | White 55% |
| Partisan Voting Index | Strongly Republican:+31 |
| Unemployment Rate (May 2026) | 4.6% |
| Sales Tax Rate (2025) | 6.5% |
| Area Code(s) | 580 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 76.92% |
| African American | 1.37% |
| Hispanic | 7.51% |
| Asian | 0% |
| Native American | 13.92% |
| Hawaiin/Pacific Islander | 0.27% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 54.8% |
| African American | 2.14% |
| Hispanic | 9.71% |
| Asian | 0.36% |
| Native American | 26.02% |
| Hawaiin/Pacific Islander | 0.24% |