Mount Joy township

County:: Lancaster County
County Seat:: No
Area (mi²):: 27.836
State:: Pennsylvania

Mount Joy township is located in Lancaster County, Pennsylvania. Mount Joy township has a 2025 population of 10,801. Mount Joy township is currently declining at a rate of -0.01% annually but its population has increased by 0.83% since the most recent census, which recorded a population of 10,712 in 2020.

The average household income in Mount Joy township is $109,291 with a poverty rate of 3.03%. The median age in Mount Joy township is 42.8 years: 37.8 years for males, and 44.9 years for females.

Demographics

The racial composition of Mount Joy township includes 89.37% White, 4.62% other race, and smaller percentages for Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Two or more races

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	9,610	89.37%
Other race	497	4.62%
Two or more races	340	3.16%
Black or African American	149	1.39%
Asian	147	1.37%
Native American	10	0.09%
Native Hawaiian or Pacific Islander	0	0%

Mount Joy township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Mount Joy township's average per capita income is $53,787. Household income levels show a median of $96,569. The poverty rate stands at 3.03%.

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	$106,700	-
Families	$105,414	$120,328
Households	$96,569	$109,291
Non Families	$40,234	$62,524

$53,787

Average Income

$96,569

Median Household Income

3.03%

Poverty Rate