| Place Name | Marlin |
| Place Type | City |
| ZIP Code(s) | 76661 |
| County | Falls County |
| Area Code(s) | 254 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 5,954 |
| Population Growth Rate (2010-19) | -8.46% |
| Majority Ethnicity | African American 38.92% |
| Metro/Micro Stats Area | Waco, TX |
| US Congressional District(s) | Texas 17th |
| State House Districts | 12 |
| State Senate Districts | 22 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 35.35% |
| African American | 38.92% |
| Hispanic | 0.51% |
| Asian | 3.25% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 21.96% |