Coalville is a CDP located in Webster County, Iowa. Coalville has a 2025 population of 572 . Coalville is currently declining at a rate of -0.52% annually and its population has decreased by -11.32% since the most recent census, which recorded a population of 645 in 2020.
The average household income in Coalville is $85,285 with a poverty rate of 6.71%. The median age in Coalville is 36.8 years: 36.2 years for males, and 39.7 years for females. For every 100 females there are 128.0 males.
Data after 2023 is projected based on recent change
The racial composition of Coalville includes 94.63% White, and smaller percentages for and multiracial populations.
White (94.63%)
Two or more races (5.37%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 617 | 94.63% |
| Two or more races | 35 | 5.37% |
Married
Widowed
Divorced
Separated
Never Married
Coalville's average per capita income is $60,568. Household income levels show a median of $68,750. The poverty rate stands at 6.71%.
Name | Median | Mean |
|---|---|---|
| Married Families | $104,500 | - |
| Families | $86,875 | $87,648 |
| Households | $68,750 | $85,285 |
| Non Families | - | $74,314 |
Average Income
Median Household Income
Poverty Rate