Township · Pennsylvania

Donegal Township, Westmoreland County, Pennsylvania

Donegal Township, Westmoreland County, township, in Westmoreland County, Pennsylvania. Donegal Township, Westmoreland County had 2,187 residents on July 1, 2025 by the Census Bureau's estimate, down 0.5% since 2020; the 2020 Census counted 2,192 and the ACS 2020-2024 5-year estimates put it at 1,684 (±270). GEOID 4212919480.

Residents, July 2025 estimate

2,187

Census Bureau estimate (no margin published)
2020 Census count: 2,192 · ACS 2020-2024: 1,684 ±270

Median household income

$63,411

±$9,962 (90% margin)
Pennsylvania: $77,971

Median home value

$182,700

±$60,417 (90% margin)
Pennsylvania: $254,500

Median gross rent

$1,008

±$488 (90% margin)
Pennsylvania: $1,209

Where is Donegal Township, Westmoreland County and what county is it in?

Donegal Township, Westmoreland County is a township in Westmoreland County, Pennsylvania. It covers 49.1 square miles of land, 45 residents per square mile in 2020.

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

Donegal Township, Westmoreland County (marked with a dot) in Westmoreland 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 Donegal Township, Westmoreland County, and is it growing?

The Census Bureau estimates that 2,187 people lived in Donegal Township, Westmoreland County on July 1, 2025, down 0.5% since 2020, while Pennsylvania grew 0.4%. The 2020 Census counted 2,192 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 1,684 (±270).

  • July 2020→2021 +3 (2,197)
  • 2021→2022 −18 (2,179)
  • 2022→2023 +8 (2,187)
  • 2023→2024 −2 (2,185)
  • 2024→2025 +2 (2,187)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureDonegal Township, Westmoreland CountyWestmoreland CountyPennsylvaniaChange since 2015-2019
Total population1,684±270352,50013,018,639−805
Households921±131154,9795,274,853no clear change
Average household size1.83±0.162.232.39−0.66
Housing units1,280±142168,8125,806,452no clear change

Donegal Township, Westmoreland County's population since 2000

From 2,442 in 2000 to 2,187 in 2025: down 10.4%. The 2000, 2010 and 2020 figures are census counts, each for Donegal Township, Westmoreland 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 2,442
  • 2005 (estimate) 2,358
  • 2010 Census 2,403
  • 2015 (estimate) 2,385
  • 2020 Census 2,192
  • 2025 (estimate) 2,187

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 Donegal Township, Westmoreland County?

The median resident of Donegal Township, Westmoreland County is 54.8 years old; 11.4% are under 18 and 33.4% are 65 or older. The largest group is non-Hispanic white residents at 93.1%, then non-Hispanic residents of two or more races at 6.8%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureDonegal Township, Westmoreland CountyWestmoreland CountyPennsylvaniaChange since 2015-2019
Median age54.8±2.947.240.9+10.3
Under 18 years11.4%±5.2 pts18.2%20.4%–
65 years and over33.4%±7.9 pts24.3%19.5%–
Male53.9%±5.1 pts49.4%49.3%–
Hispanic or Latino (any race)0.0%±1.9 pts1.6%8.7%–
White alone, not Hispanic93.1%±6.9 pts91.4%73.0%no clear change
Black or African American alone, not Hispanic0.1%±0.2 pts2.5%10.3%–
Asian alone, not Hispanic0.0%±1.9 pts1.0%3.8%–
American Indian and Alaska Native alone, not Hispanic0.0%±1.9 pts0.0%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±1.9 pts0.0%0.0%–
Two or more races, not Hispanic6.8%±6.9 pts3.3%3.6%–
Some other race alone, not Hispanic0.0%±1.9 pts0.2%0.5%–
Born outside the United States0.0%±1.9 pts1.9%7.7%–
Speak a language other than English at home (age 5+)0.6%±0.6 pts2.8%12.4%–
Civilian veterans (age 18+)9.9%±5.6 pts7.3%6.1%–
With a disability15.1%±4.6 pts15.1%14.4%–
No health insurance coverage3.9%±3.5 pts3.0%5.6%–
High school graduate or higher (age 25+)93.6%±2.8 pts95.5%92.1%–
Bachelor's degree or higher (age 25+)24.7%±9.6 pts32.8%35.2%no clear change
Graduate or professional degree (age 25+)10.4%±8.0 pts11.8%14.3%–
Lived in the same house a year earlier98.9%±1.1 pts92.3%89.3%–
Moved from another state in the past year0.2%±0.5 pts1.0%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 Donegal Township, Westmoreland County earn?

Half of Donegal Township, Westmoreland County's 921 households earn less than $63,411 a year (±$9,962), against $74,109 in Westmoreland County and $77,971 in Pennsylvania. In 2015-2019 it was $70,200 in 2024 dollars; the margins of error cannot tell the two periods apart. 11.2% 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
MeasureDonegal Township, Westmoreland CountyWestmoreland CountyPennsylvaniaChange since 2015-2019
Median household income$63,411±$9,962$74,109$77,971no clear change
Mean household income$86,473±$15,788$97,695$107,538–
Per capita income$45,766±$8,752$43,509$44,355+$14,183
People below the poverty line11.2%±4.9 pts10.3%11.7%no clear change
Children under 18 below the poverty line0.0%±15.5 pts14.1%15.6%–
Households receiving SNAP10.9%±5.4 pts13.9%14.4%–
Households with a computer90.2%±5.0 pts92.3%93.8%–
Households with a broadband subscription79.9%±8.1 pts88.5%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 Donegal Township, Westmoreland County?

Owners occupy 82.5% of Donegal Township, Westmoreland County's occupied homes and renters 17.5%. The median owner-occupied home is valued at $182,700 by its owner (±$60,417). The median renter pays $1,008 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureDonegal Township, Westmoreland CountyWestmoreland CountyPennsylvaniaChange since 2015-2019
Median home value (owner-occupied)$182,700±$60,417$203,500$254,500no clear change
Median gross rent$1,008±$488$879$1,209no clear change
Renters paying 35% or more of income on rent50.5%±38.7 pts32.7%39.5%–
Median monthly owner costs, with a mortgage$1,556±$226$1,452$1,762–
Owner-occupied homes82.5%±8.5 pts78.4%69.3%no clear change
Renter-occupied homes17.5%±8.5 pts21.6%30.7%–
Housing units1,280±142168,8125,806,452no clear change
Homeowner vacancy rate0.0%±4.1 pts0.6%0.8%–
Rental vacancy rate10.1%±15.9 pts3.9%4.9%–
Single-family detached homes77.4%±7.1 pts76.9%56.6%–
Mobile homes21.7%±7.2 pts5.1%3.5%–
Built 2020 or later0.0%±2.5 pts0.7%1.0%–
Built 2010 to 201911.3%±5.4 pts3.7%5.1%–
Built 1939 or earlier6.3%±4.1 pts19.8%25.0%–
Households with no vehicle2.8%±2.3 pts6.2%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 Donegal Township, Westmoreland County building?

Builders took permits for 3 new housing units in Donegal Township, Westmoreland County in 2025 (3 in single-family houses), 1.4 per 1,000 residents against 2.0 across Pennsylvania.

  • 2019 2 units
  • 2020 8 units
  • 2021 0 units
  • 2022 12 units
  • 2023 4 units
  • 2024 9 units
  • 2025 3 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 Donegal Township, Westmoreland County work and get to work?

83.4% of Donegal Township, Westmoreland County's workers drive alone. The average trip to work takes 37.3 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureDonegal Township, Westmoreland CountyWestmoreland CountyPennsylvaniaChange since 2015-2019
In the labor force (age 16+)49.5%±7.2 pts60.3%62.7%–
Unemployment rate7.7%±5.6 pts4.8%5.3%–
Drove alone to work83.4%±10.4 pts77.2%68.2%–
Carpooled11.1%±8.8 pts6.6%7.5%–
Public transportation0.0%±4.6 pts0.5%3.6%–
Walked2.9%±3.5 pts1.6%3.3%–
Worked from home2.6%±2.1 pts13.3%15.6%–
Mean travel time to work37.3 min±10.126.7 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 Donegal Township, Westmoreland County?

1 census tract lies mostly in Donegal Township, Westmoreland County (2020 census blocks).

Census tracts in Donegal Township, Westmoreland County, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Donegal Township, Westmoreland County
Tract 8086Westmoreland County4,185 $64,401 $201,80050%

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 Donegal Township, Westmoreland County) · Census block assignment files

How does Donegal Township, Westmoreland County compare with other places in Pennsylvania?

By the Census Bureau's July 2025 estimates, Donegal Township, Westmoreland County is the 4,527th-most populous of the 16,079 U.S. towns and townships that have one and the 736th-most populous of 1,542 in Pennsylvania.

Donegal Township, Westmoreland County ranks 1,624th of 2,136 places in Pennsylvania with 1,000 or more residents and a reliable estimate, by median household income.

Donegal Township, Westmoreland 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 estimate736th1,542
Growth 2020-2025 (PEP)944th1,764
Residents per square mile2,003rd2,159
Median household income1,624th2,136
Per capita income638th2,157
Median home value1,438th2,146
Median gross rent1,051st1,963
Poverty rate604th1,606
Bachelor's degree or higher1,128th2,129
Median age116th2,157
Owner-occupied share976th2,149
Travel time to work83rd2,156

Donegal Township, Westmoreland County's figures with every place in Pennsylvania (CSV)

Every place in Pennsylvania, sortable · Compare Donegal Township, Westmoreland 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 Donegal Township, Westmoreland County?

23 of the 57 figures for Donegal Township, Westmoreland 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 Donegal Township, Westmoreland 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.