Heidelberg township Flag

Heidelberg township

County:
Lehigh County
County Seat:
No
Area (mi²):
24.65
State:
Pennsylvania

Heidelberg township is located in Lehigh County, Pennsylvania. Heidelberg township has a 2026 population of 3,484. Heidelberg township is currently growing at a rate of 1.19% annually and its population has increased by 4.75% since the most recent census, which recorded a population of 3,326 in 2020.

The median household income in Heidelberg township is $91,553 with a poverty rate of 1.46%. The median age in Heidelberg township is 45 years: 45.5 years for males, and 44.4 years for females. For every 100 females there are 94.4 males.

3.5K
Total Population
141
Density (mi²)
41 1.19%
Growth

Heidelberg township Population

Heidelberg township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20263,484411.19%
20253,443411.21%
20243,402411.22%
20233,361200.6%
20223,34130.09%
20213,338120.36%
20203,32620.06%
20193,556140.4%
20183,542250.71%
20173,517260.74%
20163,491190.55%
20153,47250.14%
20143,467160.46%
20133,45100%
20123,451110.32%
20113,440240.7%
20103,41710.03%

Median Age

Overall: 45 years
Female: 44.4 years
Male: 45.5 years

Heidelberg township Adults

There are 2,640 adults, (653 of whom are seniors) in Heidelberg township.

Sex Ratio

Female: 1,726 (51.4%)
Male: 1,630 (48.6%)

Demographics

The racial composition of Heidelberg township includes 97.02% White, and smaller percentages for Two or more races, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White3,25697.02%
Two or more races852.53%
Asian150.45%
Race
Population ↓
Percentage (of total)
Two or more races250.74%
Race
Population ↓
Percentage (of total)
White3,25697.02%
Two or more races601.79%
Asian150.45%

Heidelberg township Marital Status

Economics and Income Statistics

Heidelberg township 's average per capita income is $60,922. Household income levels show a median of $91,553. The poverty rate stands at 1.46%.

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$110,179-
Families$107,739$173,749
Households$91,553$151,672
Non Families$73,314$68,167

$60,922

Average Income

$91,553

Median Household Income

1.46%

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)