Grantley

County:: York County
County Seat:: No
Area (mi²):: 2.085
State:: Pennsylvania

Grantley is a CDP located in York County, Pennsylvania. Grantley has a 2025 population of 4,924. Grantley is currently growing at a rate of 1.78% annually and its population has increased by 13.98% since the most recent census, which recorded a population of 4,320 in 2020.

The average household income in Grantley is $242,454 with a poverty rate of 5.98%. The median age in Grantley is 21.3 years: 21.6 years for males, and 21 years for females.

Demographics

The racial composition of Grantley includes 82.93% White, 6.93% Asian, 3.93% Black or African American, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Two or more races

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	3,949	82.93%
Asian	330	6.93%
Two or more races	266	5.59%
Black or African American	187	3.93%
Other race	30	0.63%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Grantley Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Grantley's average per capita income is $65,521. Household income levels show a median of $121,563. The poverty rate stands at 5.98%.

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	$190,128	-
Families	$161,927	$276,098
Households	$121,563	$242,454
Non Families	$52,500	$84,904

$65,521

Average Income

$121,563

Median Household Income

5.98%

Poverty Rate