Township · Pennsylvania

Bethlehem Township, Pennsylvania

Bethlehem Township, township, in Northampton County, Pennsylvania. Bethlehem Township had 26,769 residents on July 1, 2025 by the Census Bureau's estimate, up 3.5% since 2020; the 2020 Census counted 25,868 and the ACS 2020-2024 5-year estimates put it at 26,237 (±28). GEOID 4209506096.

Residents, July 2025 estimate

26,769

Census Bureau estimate (no margin published)
2020 Census count: 25,868 · ACS 2020-2024: 26,237 ±28

Median household income

$119,050

±$12,775 (90% margin)
Pennsylvania: $77,971

Median home value

$376,500

±$11,474 (90% margin)
Pennsylvania: $254,500

Median gross rent

$1,794

±$99 (90% margin)
Pennsylvania: $1,209

Where is Bethlehem Township and what county is it in?

Bethlehem Township is a township in Northampton County, Pennsylvania. It covers 14.4 square miles of land, 1,793 residents per square mile in 2020.

One place lies inside Bethlehem Township: Middletown (CDP, 7,529 in 2020).

Bethlehem Township is in the Allentown-Bethlehem-Easton, PA-NJ metropolitan statistical area, which takes in 4 counties (Census Bureau delineation, July 2023).

Bethlehem Township (marked with a dot) in Northampton County, Pennsylvania. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Bethlehem Township, and is it growing?

The Census Bureau estimates that 26,769 people lived in Bethlehem Township on July 1, 2025, up 3.5% since 2020, faster than Pennsylvania (+0.4%). The 2020 Census counted 25,868 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 26,237 (±28).

  • July 2020→2021 +118 (26,004)
  • 2021→2022 +204 (26,208)
  • 2022→2023 +210 (26,418)
  • 2023→2024 +310 (26,728)
  • 2024→2025 +41 (26,769)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureBethlehem TownshipNorthampton CountyPennsylvaniaChange since 2015-2019
Total population26,237±28318,58013,018,639+2,316
Households9,842±397122,6245,274,853+1,002
Average household size2.57±0.102.492.39no clear change
Housing units10,108±425129,4485,806,452+770

Bethlehem Township's population since 2000

From 21,171 in 2000 to 26,769 in 2025: up 26.4%. The 2000, 2010 and 2020 figures are census counts, each for Bethlehem Township as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 21,171
  • 2005 (estimate) 22,675
  • 2010 Census 23,730
  • 2015 (estimate) 23,694
  • 2020 Census 25,868
  • 2025 (estimate) 26,769

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Bethlehem Township?

The median resident of Bethlehem Township is 41.9 years old; 19.3% are under 18 and 21.5% are 65 or older. The largest group is non-Hispanic white residents at 69.7%, then Hispanic or Latino residents (of any race) at 15.2%. 10.3% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureBethlehem TownshipNorthampton CountyPennsylvaniaChange since 2015-2019
Median age41.9±2.642.040.9−4.5
Under 18 years19.3%±2.0 pts19.2%20.4%–
65 years and over21.5%±2.2 pts20.3%19.5%–
Male49.3%±2.2 pts49.5%49.3%–
Hispanic or Latino (any race)15.2%±2.5 pts15.5%8.7%+5.9 pts
White alone, not Hispanic69.7%±3.8 pts72.0%73.0%−6.9 pts
Black or African American alone, not Hispanic6.1%±1.7 pts5.7%10.3%no clear change
Asian alone, not Hispanic4.4%±1.4 pts3.0%3.8%no clear change
American Indian and Alaska Native alone, not Hispanic0.0%±0.1 pts0.0%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.1 pts0.0%0.0%–
Two or more races, not Hispanic3.5%±1.0 pts3.2%3.6%–
Some other race alone, not Hispanic1.1%±0.5 pts0.6%0.5%–
Born outside the United States10.3%±1.9 pts8.6%7.7%no clear change
Speak a language other than English at home (age 5+)17.0%±2.8 pts15.0%12.4%–
Civilian veterans (age 18+)6.8%±1.2 pts6.3%6.1%–
With a disability8.3%±1.4 pts12.4%14.4%–
No health insurance coverage2.1%±1.0 pts4.4%5.6%no clear change
High school graduate or higher (age 25+)96.5%±1.1 pts92.9%92.1%–
Bachelor's degree or higher (age 25+)46.6%±3.1 pts34.7%35.2%+8.7 pts
Graduate or professional degree (age 25+)20.4%±2.4 pts13.8%14.3%–
Lived in the same house a year earlier92.5%±1.6 pts89.9%89.3%–
Moved from another state in the past year2.7%±1.1 pts2.4%1.9%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Bethlehem Township earn?

Half of Bethlehem Township's 9,842 households earn less than $119,050 a year (±$12,775), against $89,184 in Northampton County and $77,971 in Pennsylvania. In 2015-2019 it was $111,367 in 2024 dollars; the margins of error cannot tell the two periods apart. 5.1% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
MeasureBethlehem TownshipNorthampton CountyPennsylvaniaChange since 2015-2019
Median household income$119,050±$12,775$89,184$77,971no clear change
Mean household income$144,664±$9,744$115,853$107,538–
Per capita income$55,864±$4,144$45,736$44,355+$5,279
People below the poverty line5.1%±2.0 pts8.8%11.7%no clear change
Children under 18 below the poverty line9.3%±6.8 pts11.9%15.6%–
Households receiving SNAP4.0%±1.6 pts10.3%14.4%–
Households with a computer97.8%±0.9 pts94.6%93.8%–
Households with a broadband subscription95.5%±1.3 pts90.8%89.7%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Bethlehem Township?

Owners occupy 81.7% of Bethlehem Township's occupied homes and renters 18.3%. The median owner-occupied home is valued at $376,500 by its owner (±$11,474). The median renter pays $1,794 a month including utilities, and 35.7% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureBethlehem TownshipNorthampton CountyPennsylvaniaChange since 2015-2019
Median home value (owner-occupied)$376,500±$11,474$308,600$254,500+$61,319
Median gross rent$1,794±$99$1,395$1,209no clear change
Renters paying 35% or more of income on rent35.7%±8.7 pts40.7%39.5%−16.1 pts
Median monthly owner costs, with a mortgage$2,217±$87$1,957$1,762–
Owner-occupied homes81.7%±2.1 pts71.1%69.3%−5.8 pts
Renter-occupied homes18.3%±2.1 pts28.9%30.7%–
Housing units10,108±425129,4485,806,452+770
Homeowner vacancy rate0.8%±1.0 pts0.7%0.8%–
Rental vacancy rate0.0%±1.8 pts2.5%4.9%–
Single-family detached homes76.1%±3.0 pts58.1%56.6%–
Mobile homes0.3%±0.3 pts2.5%3.5%–
Built 2020 or later2.5%±1.0 pts1.1%1.0%–
Built 2010 to 201912.1%±2.6 pts6.2%5.1%–
Built 1939 or earlier5.4%±1.5 pts26.2%25.0%–
Households with no vehicle3.0%±1.3 pts6.5%10.4%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Bethlehem Township building?

Builders took permits for 4 new housing units in Bethlehem Township in 2025 (4 in single-family houses), 0.1 per 1,000 residents against 2.0 across Pennsylvania.

  • 2019 105 units
  • 2020 69 units
  • 2021 161 units
  • 2022 92 units
  • 2023 114 units
  • 2024 10 units
  • 2025 4 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Bethlehem Township work and get to work?

75.2% of Bethlehem Township's workers drive alone and 15.9% work from home. The average trip to work takes 26.1 minutes. The unemployment rate in 2020-2024 averaged 3.1%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureBethlehem TownshipNorthampton CountyPennsylvaniaChange since 2015-2019
In the labor force (age 16+)67.0%±3.3 pts63.2%62.7%–
Unemployment rate3.1%±1.3 pts4.6%5.3%no clear change
Drove alone to work75.2%±2.6 pts74.6%68.2%–
Carpooled3.9%±1.4 pts6.2%7.5%–
Public transportation1.0%±0.8 pts1.0%3.6%–
Walked1.3%±0.6 pts2.0%3.3%–
Worked from home15.9%±2.5 pts14.4%15.6%+11.1 pts
Mean travel time to work26.1 min±2.227.0 min26.3 min−2.9 min

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Bethlehem Township?

5 census tracts lie mostly in Bethlehem Township (2020 census blocks). Their median household incomes run from $79,163 (Tract 176.03) to $130,236 (Tract 176.05).

Census tracts in Bethlehem Township, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Bethlehem Township
Tract 176.07Northampton County9,155 $124,214 $393,800100%
Tract 176.06Northampton County4,793 $128,660 $384,000100%
Tract 176.03Northampton County4,176 $79,163 $275,70099%
Tract 176.04Northampton County4,081 $117,750 $377,800100%
Tract 176.05Northampton County4,032 $130,236 $524,000100%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Bethlehem Township) · Census block assignment files

How does Bethlehem Township compare with other places in Pennsylvania?

By the Census Bureau's July 2025 estimates, Bethlehem Township is the 419th-most populous of the 16,079 U.S. towns and townships that have one and the 38th-most populous of 1,542 in Pennsylvania.

Bethlehem Township ranks 228th of 2,136 places in Pennsylvania with 1,000 or more residents and a reliable estimate, by median household income.

Bethlehem Township's rank in Pennsylvania (1 = highest): by population among the state's towns and townships with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate38th1,542
Growth 2020-2025 (PEP)210th1,764
Residents per square mile696th2,159
Median household income228th2,136
Per capita income273rd2,157
Median home value271st2,146
Median gross rent140th1,963
Poverty rate1,321st1,606
Bachelor's degree or higher295th2,129
Median age1,378th2,157
Owner-occupied share1,027th2,149
Work from home534th1,710
Travel time to work1,020th2,156

Bethlehem Township's figures with every place in Pennsylvania (CSV)

Every place in Pennsylvania, sortable · Compare Bethlehem Township with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Bethlehem Township?

7 of the 57 figures for Bethlehem Township on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Bethlehem Township are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.