Marienthal is a CDP located in Wichita County, Kansas. Marienthal has a 2025 population of 54 . Marienthal is currently growing at a rate of 8% annually but its population has decreased by -28.95% since the most recent census, which recorded a population of 76 in 2020.
The median age in Marienthal is 68.5 years: 0 years for males, and 0 years for females. For every 100 females there are 25.0 males.
Data after 2023 is projected based on recent change
The racial composition of Marienthal includes 60% White, 40% Native American, and smaller percentages for and multiracial populations.
White (60%)
Native American (40%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 9 | 60% |
| Native American | 6 | 40% |
Married
Widowed
Divorced
Separated
Never Married