Castle Hill town is located in Aroostook County, Maine. Castle Hill town has a 2026 population of 369. Castle Hill town is currently declining at a rate of -0.81% annually and its population has decreased by -0.27% since the most recent census, which recorded a population of 370 in 2020.
The median household income in Castle Hill town is $61,667 with a poverty rate of 4.8%. The median age in Castle Hill town is 56.6 years: 56.7 years for males, and 56.5 years for females. For every 100 females there are 77.3 males.
Data after 2023 is projected based on recent change
The racial composition of Castle Hill town includes 98.8% White, and smaller percentages for Two or more races and multiracial populations.
White (98.8%)
Two or more races (1.2%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 247 | 98.8% |
| Two or more races | 3 | 1.2% |
Married
Widowed
Divorced
Separated
Never Married
Castle Hill town's average per capita income is $48,393. Household income levels show a median of $61,667. The poverty rate stands at 4.8%.
Name | Median | Mean |
|---|---|---|
| Married Families | $81,458 | - |
| Families | $76,875 | $90,011 |
| Households | $61,667 | $71,155 |
| Non Families | $26,250 | $29,898 |
Average Income
Median Household Income
Poverty Rate