| Place Name | Lamar Township (Yell County) |
| Place Type | Township |
| ZIP Code(s) | 72853 72857 |
| County | Yell County |
| Area Code(s) | 479,501 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 1,169 |
| Majority Ethnicity | White 99.32% |
| Metro/Micro Stats Area | Russellville, AR |
| US Congressional District(s) | Arkansas 4th |
| State House Districts | 73 |
| State Senate Districts | 6 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 99.32% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.68% |