South Middleton township Flag

South Middleton township

County Seat:
No
Area (mi²):
48.754
State:
Pennsylvania

South Middleton township is located in Cumberland County, Pennsylvania. South Middleton township has a 2025 population of 17,006. South Middleton township is currently growing at a rate of 0.6% annually and its population has increased by 5.18% since the most recent census, which recorded a population of 16,168 in 2020.

The average household income in South Middleton township is $109,404 with a poverty rate of 7.1%.The median age in South Middleton township is 45.6 years: 44.1 years for males, and 46.7 years for females.

17K
Total Population
349
Density (mi²)
102 0.6%
Growth

South Middleton township Population

South Middleton township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of South Middleton township includes 92.03% White, and smaller percentages for Two or more races, Asian, other race, Black or African American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White15,09892.03%
Two or more races4522.76%
Asian4032.46%
Other race3422.08%
Black or African American1110.68%

South Middleton township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

South Middleton township's average per capita income is $59,544. Household income levels show a median of $93,605. The poverty rate stands at 7.1%.

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$125,737-
Families$108,261$123,287
Households$93,605$109,404
Non Families$59,298$69,784

$59,544

Average Income

$93,605

Median Household Income

7.1%

Poverty Rate

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)