Masonville is a city located in Delaware County, Iowa. Masonville has a 2025 population of 97 . Masonville is currently declining at a rate of -1.02% annually and its population has decreased by -2.02% since the most recent census, which recorded a population of 99 in 2020.
The average household income in Masonville is $48,098 with a poverty rate of 6.94%. The median age in Masonville is 55.5 years: 54.8 years for males, and 58.5 years for females. For every 100 females there are 166.7 males.
Data after 2023 is projected based on recent change
The racial composition of Masonville includes 94.44% White, and smaller percentages for and multiracial populations.
White (94.44%)
Two or more races (5.56%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 68 | 94.44% |
| Two or more races | 4 | 5.56% |
Married
Widowed
Divorced
Separated
Never Married
Masonville's average per capita income is $41,250. Household income levels show a median of $46,250. The poverty rate stands at 6.94%.
Name | Median | Mean |
|---|---|---|
| Married Families | $50,000 | - |
| Families | $48,333 | $56,325 |
| Households | $46,250 | $48,098 |
| Non Families | $41,964 | $40,196 |
Average Income
Median Household Income
Poverty Rate