| Place Name | Winchester |
| Place Type | Town |
| ZIP Code(s) | 74421 |
| County | Okmulgee County |
| Area Code(s) | 539,918 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 588 |
| Population Growth Rate (2010-19) | 5.81% |
| Majority Ethnicity | White 79.02% |
| Metro/Micro Stats Area | Tulsa, OK |
| US Congressional District(s) | Oklahoma 2nd |
| State House Districts | 24 |
| State Senate Districts | 8 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 79.02% |
| African American | 0.87% |
| Hispanic | 12.06% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 8.04% |