| Place Name | Marienthal |
| Place Type | Census Designated Place |
| ZIP Code(s) | 67863 |
| County | Wichita County |
| Area Code(s) | 620 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 150 |
| Population Growth Rate (2010-19) | -9.86% |
| Majority Ethnicity | White 80% |
| US Congressional District(s) | Kansas 1st |
| State House Districts | 118 |
| State Senate Districts | 39 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 80% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 20% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |