Marthaville is a CDP located in Natchitoches Parish, Louisiana. Marthaville has a 2025 population of 40 . Marthaville is currently growing at a rate of 8.11% annually but its population has decreased by -40.3% since the most recent census, which recorded a population of 67 in 2020.
The average household income in Marthaville is $87,871 with a poverty rate of 4.08%. The median age in Marthaville is 67.8 years: 40.9 years for males, and 73.5 years for females. For every 100 females there are 172.2 males.
Data after 2023 is projected based on recent change
The racial composition of Marthaville includes 91.84% White, and smaller percentages for and multiracial populations.
White (91.84%)
Two or more races (8.16%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 45 | 91.84% |
| Two or more races | 4 | 8.16% |
Married
Widowed
Divorced
Separated
Never Married
Marthaville's average per capita income is $0. Household income levels show a median of $0. The poverty rate stands at 4.08%.
Name | Median | Mean |
|---|---|---|
| Non Families | $60,833 | $49,042 |
| Households | - | $87,871 |
| Families | - | $139,644 |
| Married Families | - | - |
Average Income
Median Household Income
Poverty Rate