Mount Gretna Heights Flag

Mount Gretna Heights

County:
Lebanon County
County Seat:
No
Area (mi²):
0.189
State:
Pennsylvania

Mount Gretna Heights is a CDP located in Lebanon County, Pennsylvania. Mount Gretna Heights has a 2025 population of 216. Mount Gretna Heights is currently declining at a rate of -3.14% annually and its population has decreased by -24.48% since the most recent census, which recorded a population of 286 in 2020.

The average household income in Mount Gretna Heights is $122,439 with a poverty rate of 2.03%.The median age in Mount Gretna Heights is 35.6 years: 22.4 years for males, and 41.1 years for females.

216
Total Population
1,144
Density (mi²)
-7 -3.14%
Growth

Mount Gretna Heights Population

Mount Gretna Heights Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Mount Gretna Heights includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White246100%

Mount Gretna Heights Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Mount Gretna Heights' average per capita income is $70,917. Household income levels show a median of $115,625. The poverty rate stands at 2.03%.

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$158,167-
Families$157,583$153,512
Households$115,625$122,439
Non Families$48,056$46,050

$70,917

Average Income

$115,625

Median Household Income

2.03%

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)