Mariah Hill is a CDP located in Spencer County, Indiana. Mariah Hill has a 2026 population of 127. Mariah Hill is currently growing at a rate of 6.72% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median household income in Mariah Hill is $46,932 with a poverty rate of 0%. The median age in Mariah Hill is 78.1 years: 78.4 years for males, and 66.9 years for females. For every 100 females there are 163.2 males.
Data after 2023 is projected based on recent change
Overall: 78.1 years
Female: 66.9 years
Male: 78.4 years
There are 100 adults, (84 of whom are seniors) in Mariah Hill.
Female: 38 (38%)
Male: 62 (62%)
The racial composition of Mariah Hill includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 100 | 100% |
Mariah Hill 's average per capita income is $44,063. Household income levels show a median of $46,932. The poverty rate stands at 0%.
| Name | Median ↓ | Mean |
|---|---|---|
| Families | $116,563 | $118,817 |
| Married Families | $116,563 | - |
| Households | $46,932 | $63,786 |
| Non Families | $46,420 | $47,810 |
Average Income
Median Household Income
Poverty Rate