Lower Allen

County:: Cumberland County
County Seat:: No
Area (mi²):: 2.197
State:: Pennsylvania

Lower Allen is a CDP located in Cumberland County, Pennsylvania. Lower Allen has a 2025 population of 7,514. Lower Allen is currently growing at a rate of 0.74% annually and its population has increased by 5.36% since the most recent census, which recorded a population of 7,132 in 2020.

The average household income in Lower Allen is $106,146 with a poverty rate of 3.32%. The median age in Lower Allen is 38.6 years: 40.4 years for males, and 37.1 years for females.

Demographics

The racial composition of Lower Allen includes 85.57% White, 4.39% Black or African American, 3.71% Asian, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	6,488	85.57%
Two or more races	348	4.59%
Black or African American	333	4.39%
Asian	281	3.71%
Other race	132	1.74%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Lower Allen Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lower Allen's average per capita income is $57,554. Household income levels show a median of $85,537. The poverty rate stands at 3.32%.

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	$129,948	-
Families	$107,606	$127,863
Households	$85,537	$106,146
Non Families	$62,500	$69,768

$57,554

Average Income

$85,537

Median Household Income

3.32%

Poverty Rate