Township · Pennsylvania

Penn Township, Butler County, Pennsylvania

Penn Township, Butler County, township, in Butler County, Pennsylvania. Penn Township, Butler County had 4,890 residents on July 1, 2025 by the Census Bureau's estimate, down 2.5% since 2020; the 2020 Census counted 4,990 and the ACS 2020-2024 5-year estimates put it at 4,923 (±25). GEOID 4201958792.

Residents, July 2025 estimate

4,890

Census Bureau estimate (no margin published)
2020 Census count: 4,990 · ACS 2020-2024: 4,923 ±25

Median household income

$92,620

±$8,411 (90% margin)
Pennsylvania: $77,971

Median home value

$297,500

±$41,535 (90% margin)
Pennsylvania: $254,500

Median gross rent

$670

±$355 (90% margin)
Pennsylvania: $1,209

Where is Penn Township, Butler County and what county is it in?

Penn Township, Butler County is a township in Butler County, Pennsylvania. It covers 24.3 square miles of land, 206 residents per square mile in 2020.

One place lies inside Penn Township (Butler County): Nixon (CDP, 1,393 in 2020).

Penn Township, Butler County is in the Pittsburgh, PA metropolitan statistical area, which takes in 8 counties (Census Bureau delineation, July 2023).

Penn Township, Butler County is the same area as Census Tract 9116 of Butler County: the tract's figures are Penn Township, Butler County's own.

Penn Township, Butler County (marked with a dot) in Butler 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 Penn Township, Butler County, and is it growing?

The Census Bureau estimates that 4,890 people lived in Penn Township, Butler County on July 1, 2025, down 2.5% since 2020, while Pennsylvania grew 0.4%. The 2020 Census counted 4,990 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 4,923 (±25).

  • July 2020→2021 −45 (4,972)
  • 2021→2022 −34 (4,938)
  • 2022→2023 −11 (4,927)
  • 2023→2024 −19 (4,908)
  • 2024→2025 −18 (4,890)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasurePenn Township, Butler CountyButler CountyPennsylvaniaChange since 2015-2019
Total population4,923±25197,25413,018,639no clear change
Households1,957±15080,8245,274,853−192
Average household size2.51±0.192.372.39+0.22
Housing units2,054±13487,3825,806,452no clear change

Penn Township, Butler County's population since 2000

From 5,210 in 2000 to 4,890 in 2025: down 6.1%. The 2000, 2010 and 2020 figures are census counts, each for Penn Township, Butler County 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 5,210
  • 2005 (estimate) 5,161
  • 2010 Census 5,071
  • 2015 (estimate) 4,969
  • 2020 Census 4,990
  • 2025 (estimate) 4,890

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 Penn Township, Butler County?

The median resident of Penn Township, Butler County is 51.0 years old; 18.9% are under 18 and 26.5% are 65 or older. The largest group is non-Hispanic white residents at 94.7%, then non-Hispanic residents of two or more races at 2.8%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasurePenn Township, Butler CountyButler CountyPennsylvaniaChange since 2015-2019
Median age51.0±9.143.440.9no clear change
Under 18 years18.9%±3.9 pts19.3%20.4%–
65 years and over26.5%±5.0 pts20.6%19.5%–
Male49.1%±3.3 pts49.8%49.3%–
Hispanic or Latino (any race)1.3%±1.0 pts2.0%8.7%–
White alone, not Hispanic94.7%±2.3 pts92.2%73.0%−3.8 pts
Black or African American alone, not Hispanic0.2%±0.3 pts1.1%10.3%–
Asian alone, not Hispanic1.1%±1.0 pts1.4%3.8%–
American Indian and Alaska Native alone, not Hispanic0.0%±0.7 pts0.0%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.7 pts0.0%0.0%–
Two or more races, not Hispanic2.8%±2.0 pts2.7%3.6%–
Some other race alone, not Hispanic0.0%±0.7 pts0.5%0.5%–
Born outside the United States1.8%±1.3 pts2.4%7.7%–
Speak a language other than English at home (age 5+)2.9%±1.9 pts3.7%12.4%–
Civilian veterans (age 18+)9.9%±3.8 pts7.2%6.1%–
With a disability9.2%±3.2 pts13.1%14.4%–
No health insurance coverage6.0%±3.2 pts3.4%5.6%–
High school graduate or higher (age 25+)97.5%±1.5 pts95.7%92.1%–
Bachelor's degree or higher (age 25+)32.1%±6.0 pts39.4%35.2%no clear change
Graduate or professional degree (age 25+)10.8%±3.4 pts14.8%14.3%–
Lived in the same house a year earlier95.8%±3.0 pts89.6%89.3%–
Moved from another state in the past year0.0%±0.7 pts1.3%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 Penn Township, Butler County earn?

Half of Penn Township, Butler County's 1,957 households earn less than $92,620 a year (±$8,411), against $89,843 in Butler County and $77,971 in Pennsylvania. In 2015-2019 it was $100,218 in 2024 dollars; the margins of error cannot tell the two periods apart. 5.6% 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
MeasurePenn Township, Butler CountyButler CountyPennsylvaniaChange since 2015-2019
Median household income$92,620±$8,411$89,843$77,971no clear change
Mean household income$117,181±$16,759$116,887$107,538–
Per capita income$48,275±$6,745$49,125$44,355no clear change
People below the poverty line5.6%±3.0 pts8.1%11.7%–
Children under 18 below the poverty line0.0%±3.5 pts7.3%15.6%–
Households receiving SNAP4.6%±3.4 pts9.0%14.4%–
Households with a computer97.5%±2.2 pts94.2%93.8%–
Households with a broadband subscription94.8%±3.4 pts90.6%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 Penn Township, Butler County?

Owners occupy 95.6% of Penn Township, Butler County's occupied homes and renters 4.4%. The median owner-occupied home is valued at $297,500 by its owner (±$41,535). The median renter pays $670 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasurePenn Township, Butler CountyButler CountyPennsylvaniaChange since 2015-2019
Median home value (owner-occupied)$297,500±$41,535$294,200$254,500no clear change
Median gross rent$670±$355$1,041$1,209–
Renters paying 35% or more of income on rent12.6%±23.0 pts32.6%39.5%–
Median monthly owner costs, with a mortgage$1,772±$259$1,845$1,762–
Owner-occupied homes95.6%±3.6 pts76.9%69.3%no clear change
Renter-occupied homes4.4%±3.6 pts23.1%30.7%–
Housing units2,054±13487,3825,806,452no clear change
Homeowner vacancy rate0.0%±1.7 pts0.9%0.8%–
Rental vacancy rate6.5%±12.6 pts5.2%4.9%–
Single-family detached homes91.0%±3.4 pts69.5%56.6%–
Mobile homes7.7%±3.3 pts6.8%3.5%–
Built 2020 or later1.9%±1.6 pts2.4%1.0%–
Built 2010 to 20192.6%±2.2 pts9.6%5.1%–
Built 1939 or earlier16.7%±6.3 pts15.5%25.0%–
Households with no vehicle4.0%±4.3 pts5.5%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 Penn Township, Butler County building?

Builders took permits for 8 new housing units in Penn Township, Butler County in 2025 (8 in single-family houses), 1.6 per 1,000 residents against 2.0 across Pennsylvania.

  • 2019 12 units
  • 2020 5 units
  • 2021 10 units
  • 2022 7 units
  • 2023 10 units
  • 2024 8 units
  • 2025 8 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 Penn Township, Butler County work and get to work?

70.5% of Penn Township, Butler County's workers drive alone and 21.1% work from home. The average trip to work takes 22.6 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasurePenn Township, Butler CountyButler CountyPennsylvaniaChange since 2015-2019
In the labor force (age 16+)60.6%±5.5 pts62.5%62.7%–
Unemployment rate4.2%±3.2 pts4.4%5.3%–
Drove alone to work70.5%±7.7 pts74.1%68.2%–
Carpooled7.0%±3.4 pts5.9%7.5%–
Public transportation0.5%±0.7 pts0.3%3.6%–
Walked1.0%±1.1 pts1.9%3.3%–
Worked from home21.1%±7.3 pts16.8%15.6%–
Mean travel time to work22.6 min±3.427.4 min26.3 min−5.4 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 Penn Township, Butler County?

1 census tract lies mostly in Penn Township, Butler County (2020 census blocks).

Census tracts in Penn Township, Butler County, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Penn Township, Butler County
Tract 9116Butler County4,923 $92,620 $297,500100%

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 Penn Township, Butler County) · Census block assignment files

How does Penn Township, Butler County compare with other places in Pennsylvania?

By the Census Bureau's July 2025 estimates, Penn Township, Butler County is the 2,347th-most populous of the 16,079 U.S. towns and townships that have one and the 383rd-most populous of 1,542 in Pennsylvania.

Penn Township, Butler County ranks 588th of 2,136 places in Pennsylvania with 1,000 or more residents and a reliable estimate, by median household income.

Penn Township, Butler County'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 estimate383rd1,542
Growth 2020-2025 (PEP)1,368th1,764
Residents per square mile1,416th2,159
Median household income588th2,136
Per capita income508th2,157
Median home value541st2,146
Median gross rent1,864th1,963
Poverty rate1,260th1,606
Bachelor's degree or higher709th2,129
Median age309th2,157
Owner-occupied share70th2,149
Work from home289th1,710
Travel time to work1,585th2,156

Penn Township, Butler County's figures with every place in Pennsylvania (CSV)

Every place in Pennsylvania, sortable · Compare Penn Township, Butler County 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 Penn Township, Butler County?

21 of the 57 figures for Penn Township, Butler County 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 Penn Township, Butler County 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.