| Name | Marion County |
| State | Arkansas |
| FIPS Code | 05089 |
| County Seat | Yellville |
| Timezone | Central Daylight Time (CDT) |
| Population (2024) | 17,485 |
| Population Growth Rate(2020-2024) | 3.79% |
| Majority Ethnicity | White 95.79% |
| Public School Majority Ethnicity | White 95% |
| Partisan Voting Index | Strongly Republican:+30 |
| Unemployment Rate (May 2026) | 6.6% |
| Sales Tax Rate (2025) | 8.25% |
| Area Code(s) | 327 / 870 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 95.79% |
| African American | 0.19% |
| Hispanic | 2.66% |
| Asian | 0.77% |
| Native American | 0.46% |
| Hawaiin/Pacific Islander | 0.13% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 95.01% |
| African American | 0.33% |
| Hispanic | 1.73% |
| Asian | 0.29% |
| Native American | 0.83% |
| Hawaiin/Pacific Islander | 0.07% |