Castle Hill

County:: Aroostook County
County Seat:: No
Area (mi²):: 35.687
State:: Maine

Castle Hill is located in Aroostook County, Maine. Castle Hill has a 2025 population of 370. Castle Hill is currently declining at a rate of -0.27% annually and its population has decreased by 0% since the most recent census, which recorded a population of 370 in 2020.

The average household income in Castle Hill is $71,155 with a poverty rate of 4.8%. The median age in Castle Hill is 56.6 years: 56.7 years for males, and 56.5 years for females.

Demographics

The racial composition of Castle Hill includes 98.8% White, and smaller percentages for Two or more races, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	247	98.8%
Two or more races	3	1.2%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Castle Hill Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Castle Hill's average per capita income is $48,393. Household income levels show a median of $61,667. The poverty rate stands at 4.8%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$81,458	-
Families	$76,875	$90,011
Households	$61,667	$71,155
Non Families	$26,250	$29,898

$48,393

Average Income

$61,667

Median Household Income

4.8%

Poverty Rate