| Name | Marion County |
| State | Kansas |
| FIPS Code | 20115 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 12,565 |
| Population Growth Rate(2000-2022) | -6.61% |
| Majority Ethnicity | White 93.8% |
| Public School Majority Ethnicity | White 87% |
| Partisan Voting Index | Strongly Republican:+22 |
| Unemployment Rate | 2.9% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 93.8% |
| African American | 1.09% |
| Hispanic | 3.95% |
| Asian | 0.58% |
| Native American | 0.57% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 86.59% |
| African American | 2.73% |
| Hispanic | 6.84% |
| Asian | 0.44% |
| Native American | 0.97% |
| Hawaiin/Pacific Islander | 0.18% |