| Place Name | Sulphur |
| Place Type | City |
| ZIP Code(s) | 73086 |
| County | Murray County |
| Area Code(s) | 580 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 4,933 |
| Population Growth Rate (2010-19) | 2.76% |
| Majority Ethnicity | White 72.16% |
| US Congressional District(s) | Oklahoma 4th |
| State House Districts | 22 |
| State Senate Districts | 14 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 72.16% |
| African American | 0.98% |
| Hispanic | 12.39% |
| Asian | 1.53% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 12.94% |