Heidelberg township is located in Lebanon County, Pennsylvania. Heidelberg township has a 2026 population of 4,086. Heidelberg township is currently growing at a rate of 0.99% annually but its population has decreased by -0.34% since the most recent census, which recorded a population of 4,100 in 2020.
The median household income in Heidelberg township is $95,129 with a poverty rate of 5.3%. The median age in Heidelberg township is 31.6 years: 32.5 years for males, and 30.2 years for females. For every 100 females there are 100.7 males.
Data after 2023 is projected based on recent change
The racial composition of Heidelberg township includes 99.71% White, and smaller percentages for Black or African American and multiracial populations.
White (99.71%)
Black or African American (0.29%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 4,066 | 99.71% |
| Black or African American | 12 | 0.29% |
Married
Widowed
Divorced
Separated
Never Married
Heidelberg township's average per capita income is $60,422. Household income levels show a median of $95,129. The poverty rate stands at 5.3%.
Name | Median | Mean |
|---|---|---|
| Married Families | $111,583 | - |
| Families | $110,095 | $157,041 |
| Households | $95,129 | $137,877 |
| Non Families | $44,255 | $75,292 |
Average Income
Median Household Income
Poverty Rate