Niangua is located in Webster County, Missouri. Niangua has a 2025 population of 2,597 . Niangua is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Niangua is $58,600 with a poverty rate of 17.31%. The median age in Niangua is 41.4 years: 41 years for males, and 43.2 years for females. For every 100 females there are 103.2 males.
Data after 2023 is projected based on recent change
The racial composition of Niangua includes 89.72% White, 3.43% Black or African American, and smaller percentages for Asian and multiracial populations.
White (89.72%)
Two or more races (6.62%)
Black or African American (3.43%)
Asian (0.23%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,330 | 89.72% |
| Two or more races | 172 | 6.62% |
| Black or African American | 89 | 3.43% |
| Asian | 6 | 0.23% |
Married
Widowed
Divorced
Separated
Never Married
Niangua's average per capita income is $35,766. Household income levels show a median of $41,328. The poverty rate stands at 17.31%.
Name | Median | Mean |
|---|---|---|
| Married Families | $74,722 | - |
| Families | $49,952 | $74,224 |
| Households | $41,328 | $58,600 |
| Non Families | $24,508 | $36,319 |
Average Income
Median Household Income
Poverty Rate