Mariah Hill is a CDP located in Spencer County, Indiana. Mariah Hill has a 2025 population of 154 . Mariah Hill is currently growing at a rate of 6.94% 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 Mariah Hill is $94,350 with a poverty rate of 0%. The median age in Mariah Hill is 75.9 years: 78.2 years for males, and 74.1 years for females. For every 100 females there are 194.3 males.
Data after 2023 is projected based on recent change
The racial composition of Mariah Hill includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 103 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Mariah Hill's average per capita income is $0. Household income levels show a median of $0. The poverty rate stands at 0%.
Name | Median | Mean |
|---|---|---|
| Families | $153,750 | $170,383 |
| Married Families | $153,750 | - |
| Households | - | $94,350 |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate