Greencastle

County:: Franklin County
County Seat:: No
Area (mi²):: 1.588
State:: Pennsylvania

Greencastle is a borough located in Franklin County, Pennsylvania. Greencastle has a 2025 population of 4,244. Greencastle is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 4,244 in 2020.

The average household income in Greencastle is $117,836 with a poverty rate of 4.46%.The median age in Greencastle is 42.6 years: 42.8 years for males, and 42.4 years for females.

Demographics

The racial composition of Greencastle includes 93.23% White, and smaller percentages for Asian, Black or African American, other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	3,950	93.23%
Two or more races	136	3.21%
Asian	85	2.01%
Black or African American	64	1.51%
Other race	2	0.05%

Greencastle Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Greencastle's average per capita income is $48,831. Household income levels show a median of $74,725. The poverty rate stands at 4.46%.

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	$114,766	-
Families	$99,306	$147,902
Households	$74,725	$117,836
Non Families	$45,142	$51,105

$48,831

Average Income

$74,725

Median Household Income

4.46%

Poverty Rate