Bethlehem Flag

Bethlehem

County:
Lehigh County
County Seat:
No
Area (mi²):
19.115
State:
Pennsylvania

Bethlehem is a city located in Lehigh County, Pennsylvania. Bethlehem has a 2025 population of 80,034. Bethlehem is currently growing at a rate of 1.1% annually and its population has increased by 5.73% since the most recent census, which recorded a population of 75,699 in 2020.

The average household income in Bethlehem is $92,853 with a poverty rate of 15.79%.The median age in Bethlehem is 36.2 years: 34.3 years for males, and 38 years for females.

80K
Total Population
4,187
Density (mi²)
867 1.1%
Growth

Bethlehem Population

Demographics

Economics and Income Statistics

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)