Heidelberg Flag

Heidelberg

County:
Lebanon County
County Seat:
No
Area (mi²):
24.237
State:
Pennsylvania

Heidelberg is located in Lebanon County, Pennsylvania. Heidelberg has a 2025 population of 4,126 . Heidelberg is currently growing at a rate of 0.98% annually and its population has increased by 0.63% since the most recent census, which recorded a population of 4,100 in 2020.

The average household income in Heidelberg is $137,877 with a poverty rate of 5.3%. The median age in Heidelberg is 31.6 years: 32.5 years for males, and 30.2 years for females. For every 100 females there are 100.7 males.

4.1K
Total Population
170
Density (mi²)
40 0.98%
Growth

Heidelberg Population

Heidelberg Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Heidelberg includes 99.71% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

White (99.71%)

Black or African American (0.29%)

Race
Population
Percentage (of total)
White4,06699.71%
Black or African American120.29%

Heidelberg Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Heidelberg's average per capita income is $60,422. Household income levels show a median of $95,129. The poverty rate stands at 5.3%.

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$111,583-
Families$110,095$157,041
Households$95,129$137,877
Non Families$44,255$75,292

$60,422

Average Income

$95,129

Median Household Income

5.3%

Poverty Rate

Nearby Cities

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)