Township · Pennsylvania

Lynn Township, Pennsylvania

Lynn Township, township, in Lehigh County, Pennsylvania. Lynn Township had 4,296 residents on July 1, 2025 by the Census Bureau's estimate, up 1.8% since 2020; the 2020 Census counted 4,232 and the ACS 2020-2024 5-year estimates put it at 4,278 (±27). GEOID 4207745656.

Residents, July 2025 estimate

4,296

Census Bureau estimate (no margin published)
2020 Census count: 4,232 · ACS 2020-2024: 4,278 ±27

Median household income

$87,784

±$28,832 (90% margin)
Pennsylvania: $77,971

Median home value

$305,100

±$38,788 (90% margin)
Pennsylvania: $254,500

Median gross rent

$1,179

±$302 (90% margin)
Pennsylvania: $1,209

Where is Lynn Township and what county is it in?

Lynn Township is a township in Lehigh County, Pennsylvania. It covers 41.3 square miles of land, 103 residents per square mile in 2020.

One place lies inside Lynn Township: New Tripoli (CDP, 840 in 2020).

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

Lynn Township is the same area as Census Tract 53.02 of Lehigh County: the tract's figures are Lynn Township's own.

Lynn Township (marked with a dot) in Lehigh 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 Lynn Township, and is it growing?

The Census Bureau estimates that 4,296 people lived in Lynn Township on July 1, 2025, up 1.8% since 2020, faster than Pennsylvania (+0.4%). The 2020 Census counted 4,232 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 4,278 (±27).

  • July 2020→2021 +15 (4,234)
  • 2021→2022 +2 (4,236)
  • 2022→2023 +26 (4,262)
  • 2023→2024 +39 (4,301)
  • 2024→2025 −5 (4,296)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureLynn TownshipLehigh CountyPennsylvaniaChange since 2015-2019
Total population4,278±27378,79213,018,639−95
Households1,705±150144,3865,274,853no clear change
Average household size2.50±0.222.562.39no clear change
Housing units1,809±179151,2205,806,452no clear change

Lynn Township's population since 2000

From 3,849 in 2000 to 4,296 in 2025: up 11.6%. The 2000, 2010 and 2020 figures are census counts, each for Lynn 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 3,849
  • 2005 (estimate) 4,046
  • 2010 Census 4,229
  • 2015 (estimate) 4,310
  • 2020 Census 4,232
  • 2025 (estimate) 4,296

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 Lynn Township?

The median resident of Lynn Township is 40.7 years old; 20.7% are under 18 and 19.5% are 65 or older. The largest group is non-Hispanic white residents at 89.6%, then non-Hispanic residents of two or more races at 4.6%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureLynn TownshipLehigh CountyPennsylvaniaChange since 2015-2019
Median age40.7±5.739.640.9no clear change
Under 18 years20.7%±3.2 pts22.3%20.4%–
65 years and over19.5%±3.9 pts17.7%19.5%–
Male48.9%±4.0 pts49.2%49.3%–
Hispanic or Latino (any race)3.1%±2.5 pts28.0%8.7%–
White alone, not Hispanic89.6%±5.0 pts59.1%73.0%no clear change
Black or African American alone, not Hispanic1.8%±2.0 pts5.9%10.3%–
Asian alone, not Hispanic0.0%±0.8 pts3.5%3.8%–
American Indian and Alaska Native alone, not Hispanic0.0%±0.8 pts0.0%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.8 pts0.0%0.0%–
Two or more races, not Hispanic4.6%±3.7 pts2.9%3.6%–
Some other race alone, not Hispanic1.1%±1.8 pts0.5%0.5%–
Born outside the United States1.9%±1.6 pts14.4%7.7%–
Speak a language other than English at home (age 5+)2.1%±1.3 pts26.2%12.4%–
Civilian veterans (age 18+)5.9%±2.2 pts5.6%6.1%–
With a disability13.0%±3.8 pts13.2%14.4%–
No health insurance coverage3.9%±2.6 pts6.4%5.6%–
High school graduate or higher (age 25+)92.9%±3.3 pts90.5%92.1%–
Bachelor's degree or higher (age 25+)32.6%±5.9 pts34.2%35.2%no clear change
Graduate or professional degree (age 25+)10.4%±3.2 pts13.2%14.3%–
Lived in the same house a year earlier91.7%±4.3 pts89.7%89.3%–
Moved from another state in the past year1.1%±1.4 pts1.9%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 Lynn Township earn?

Half of Lynn Township's 1,705 households earn less than $87,784 a year (±$28,832), against $80,079 in Lehigh County and $77,971 in Pennsylvania. In 2015-2019 it was $103,763 in 2024 dollars; the margins of error cannot tell the two periods apart. 5.8% 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
MeasureLynn TownshipLehigh CountyPennsylvaniaChange since 2015-2019
Median household income$87,784±$28,832$80,079$77,971no clear change
Mean household income$115,530±$13,575$110,753$107,538–
Per capita income$46,773±$5,949$43,088$44,355no clear change
People below the poverty line5.8%±3.8 pts11.6%11.7%no clear change
Children under 18 below the poverty line10.1%±9.3 pts17.4%15.6%–
Households receiving SNAP10.0%±4.9 pts15.4%14.4%–
Households with a computer90.0%±5.2 pts94.7%93.8%–
Households with a broadband subscription86.8%±6.9 pts90.0%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 Lynn Township?

Owners occupy 82.6% of Lynn Township's occupied homes and renters 17.4%. The median owner-occupied home is valued at $305,100 by its owner (±$38,788). The median renter pays $1,179 a month including utilities, and 25.7% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureLynn TownshipLehigh CountyPennsylvaniaChange since 2015-2019
Median home value (owner-occupied)$305,100±$38,788$300,400$254,500no clear change
Median gross rent$1,179±$302$1,383$1,209no clear change
Renters paying 35% or more of income on rent25.7%±15.6 pts44.9%39.5%no clear change
Median monthly owner costs, with a mortgage$1,901±$112$1,885$1,762–
Owner-occupied homes82.6%±6.4 pts65.6%69.3%no clear change
Renter-occupied homes17.4%±6.4 pts34.4%30.7%–
Housing units1,809±179151,2205,806,452no clear change
Homeowner vacancy rate0.6%±1.0 pts0.3%0.8%–
Rental vacancy rate0.0%±10.4 pts3.7%4.9%–
Single-family detached homes77.2%±6.3 pts49.6%56.6%–
Mobile homes8.2%±4.0 pts1.7%3.5%–
Built 2020 or later0.0%±1.8 pts1.1%1.0%–
Built 2010 to 20197.5%±5.2 pts5.5%5.1%–
Built 1939 or earlier32.3%±6.1 pts24.2%25.0%–
Households with no vehicle2.3%±2.8 pts8.3%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 Lynn Township building?

Builders took permits for 9 new housing units in Lynn Township in 2025 (7 in single-family houses), 2.1 per 1,000 residents against 2.0 across Pennsylvania.

  • 2019 6 units
  • 2020 4 units
  • 2021 8 units
  • 2022 6 units
  • 2023 5 units
  • 2024 3 units
  • 2025 9 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 Lynn Township work and get to work?

77.0% of Lynn Township's workers drive alone and 14.0% work from home. The average trip to work takes 31.8 minutes. The unemployment rate in 2020-2024 averaged 3.8%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureLynn TownshipLehigh CountyPennsylvaniaChange since 2015-2019
In the labor force (age 16+)63.7%±4.9 pts64.8%62.7%–
Unemployment rate3.8%±2.5 pts5.9%5.3%no clear change
Drove alone to work77.0%±5.6 pts72.8%68.2%–
Carpooled5.6%±3.0 pts8.0%7.5%–
Public transportation0.0%±1.5 pts1.4%3.6%–
Walked2.3%±2.6 pts2.1%3.3%–
Worked from home14.0%±4.1 pts14.0%15.6%+7.7 pts
Mean travel time to work31.8 min±4.324.9 min26.3 minno clear change

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 Lynn Township?

1 census tract lies mostly in Lynn Township (2020 census blocks).

Census tracts in Lynn Township, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Lynn Township
Tract 53.02Lehigh County4,278 $87,784 $305,100100%

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 Lynn Township) · Census block assignment files

How does Lynn Township compare with other places in Pennsylvania?

By the Census Bureau's July 2025 estimates, Lynn Township is the 2,632nd-most populous of the 16,079 U.S. towns and townships that have one and the 427th-most populous of 1,542 in Pennsylvania.

Lynn Township ranks 731st of 2,136 places in Pennsylvania with 1,000 or more residents and a reliable estimate, by median household income.

Lynn 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 estimate427th1,542
Growth 2020-2025 (PEP)452nd1,764
Residents per square mile1,686th2,159
Median household income731st2,136
Per capita income574th2,157
Median home value508th2,146
Median gross rent713th1,963
Poverty rate1,234th1,606
Bachelor's degree or higher685th2,129
Median age1,509th2,157
Owner-occupied share968th2,149
Work from home691st1,710
Travel time to work287th2,156

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

Every place in Pennsylvania, sortable · Compare Lynn 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 Lynn Township?

18 of the 57 figures for Lynn 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 Lynn 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.