| Place Name | Marble City |
| Place Type | Town |
| ZIP Code(s) | 74955 |
| County | Sequoyah County |
| Area Code(s) | 539,918 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 350 |
| Population Growth Rate (2010-19) | -29.28% |
| Majority Ethnicity | Native American 0% |
| Metro/Micro Stats Area | Fort Smith, AR-OK |
| US Congressional District(s) | Oklahoma 2nd |
| State House Districts | 2 |
| State Senate Districts | 4 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 39.63% |
| African American | 0% |
| Hispanic | 60.37% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |