Bethlehem, Pennsylvania Population 2023

75,614

Bethlehem is a city located in Lehigh County and Northampton County Pennsylvania. Bethlehem has a 2023 population of 75,614. Bethlehem is currently declining at a rate of -0.01% annually and its population has decreased by -0.02% since the most recent census, which recorded a population of 75,629 in 2020.

The average household income in Bethlehem is $83,315 with a poverty rate of 16.79%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Bethlehem is 36.4 years, 34.4 years for males, and 38.2 years for females.

Bethlehem Demographics

According to the most recent ACS, the racial composition of Bethlehem was:

  • White: 68.43%
  • Other race: 9.96%
  • Black or African American: 9.28%
  • Two or more races: 9.23%
  • Asian: 3.01%
  • Native American: 0.08%
  • Native Hawaiian or Pacific Islander: 0.01%
Land Area (mi²)
19.1 sq mi
Density (mi²)
3,955.70/sq mi
Growth Rate
-0.01% (-5)
Growth Since 2020
-0.02% (-15)
The current population of Bethlehem, Pennsylvania is 75,614 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 75,629.

Bethlehem, Pennsylvania Population 2023

Population by Race

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White

Other race

Black or African American

Two or more races

Asian

Native American

Native Hawaiian or Pacific Islander

Bethlehem Population by Race

Bethlehem Population Pyramid 2023

Bethlehem Median Age

36.4

Total

34.4

Male

38.2

Female

Bethlehem Adults

There are 62,239 adults, (13,563 of whom are seniors) in Bethlehem.

Bethlehem Age Dependency

55.3

Age Dependency Ratio

27.9

Old Age Dependency Ratio

27.4

Child Dependency Ratio

Bethlehem Sex Ratio

Female39,42152.14%
Male36,17847.86%

Bethlehem Population by Age

Bethlehem Renter vs Owner Occupied by Household Type

2.95

Average Family Size

2.33

Average Household Size

50.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Bethlehem Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Bethlehem Educational Attainment by Sex (over 25)

Bethlehem Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among islander people with a rate of 100%.

The highest rate of bachelors degrees is among white people with a rate of 32.63%.

Bethlehem Educational Attainment by Race

All

Male

Female

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$41,396

Average Earnings

$48,880

Average Male

$35,877

Average Female

Bethlehem Earnings by Educational Attainment

Bethlehem Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Bethlehem Language

74.57% of Bethlehem residents speak only English, while 25.43% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 19.4% of the population.

Bethlehem Language

Bethlehem Poverty by Race

rate

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16.79%

Overall Poverty Rate

17.28%

Male Poverty Rate

16.33%

Female Poverty Rate

Poverty in Bethlehem

The race most likely to be in poverty in Bethlehem is Islander, with 88.89% below the poverty level.

The race least likely to be in poverty in Bethlehem is White, with 10.24% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.54%. Among those working part-time, it was 20.11%, and for those that did not work, the poverty rate was 26.34%.

Bethlehem Poverty

rate

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Bethlehem Poverty Rate by Education

rate

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Bethlehem Poverty Rate by Employment Status and Sex

Bethlehem Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Bethlehem Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

35.4%

Overall Marriage Rate

38.2%

Male Marriage Rate

32.8%

Female Marriage Rate

Bethlehem Married by Age and Sex

male

female

Bethlehem Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.

Bethlehem Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Bethlehem Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

3,451

Number of Veterans

3,215

Male Veterans

236

Female Veterans

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Bethlehem Veterans by War

count

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Bethlehem Veterans by Age

count

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Bethlehem Veterans by Race

Bethlehem Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

9.31%

Veteran Poverty Rate

27.82%

Veteran Disability Rate

Bethlehem Veterans by Education

LaborForceParticipation

59.1%

Labor Force Participation

55.7%

Employment Rate

5.6%

Unemployment Rate

Bethlehem Employment by Age

LaborForceParticipation

Bethlehem Employment by Race

LaborForceParticipation

Bethlehem Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

52.31%

Born in Bethlehem

89.22%

Native Born

10.74%

Foreign Born

5.5%

Non Citizen

5.25%

Naturalized

Place of Birth

89.22% of Bethlehem residents were born in the United States, with 52.31% having been born in Pennsylvania. 5.5% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Bethlehem Place of Birth

Note: data after 2021 is projected based on recent change

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Bethlehem Population by Year