Marmarth is a city located in Slope County, North Dakota. Marmarth has a 2025 population of 92. Marmarth is currently declining at a rate of -1.08% annually and its population has decreased by -7.07% since the most recent census, which recorded a population of 99 in 2020.
The average household income in Marmarth is $77,122 with a poverty rate of 5.68%.The median age in Marmarth is 57.8 years: 59.5 years for males, and 49.9 years for females.
Data after 2023 is projected based on recent change
The racial composition of Marmarth includes 85.23% White, 4.55% other race, and smaller percentages for and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 75 | 85.23% |
Two or more races | 9 | 10.23% |
Other race | 4 | 4.55% |
Married
Widowed
Divorced
Separated
Never Married
Marmarth's average per capita income is $54,286. Household income levels show a median of $65,000. The poverty rate stands at 5.68%.
Name | Median | Mean |
---|---|---|
Households | $65,000 | $77,122 |
Families | - | $106,148 |
Married Families | - | - |
Non Families | - | $48,100 |
Average Income
Median Household Income
Poverty Rate