Township · Pennsylvania

O'Hara Township, Pennsylvania

O'Hara Township, township, in Allegheny County, Pennsylvania. O'Hara Township had 8,909 residents on July 1, 2025 by the Census Bureau's estimate, down 4.0% since 2020; the 2020 Census counted 9,284 and the ACS 2020-2024 5-year estimates put it at 9,109 (±23). GEOID 4200356384.

Residents, July 2025 estimate

8,909

Census Bureau estimate (no margin published)
2020 Census count: 9,284 · ACS 2020-2024: 9,109 ±23

Median household income

$117,276

±$13,906 (90% margin)
Pennsylvania: $77,971

Median home value

$401,300

±$25,112 (90% margin)
Pennsylvania: $254,500

Median gross rent

$2,175

±$101 (90% margin)
Pennsylvania: $1,209

Where is O'Hara Township and what county is it in?

O'Hara Township is a township in Allegheny County, Pennsylvania. It covers 7.0 square miles of land, 1,324 residents per square mile in 2020.

O'Hara Township is in the Pittsburgh, PA metropolitan statistical area, which takes in 8 counties (Census Bureau delineation, July 2023).

O'Hara Township (marked with a dot) in Allegheny 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 O'Hara Township, and is it growing?

The Census Bureau estimates that 8,909 people lived in O'Hara Township on July 1, 2025, down 4.0% since 2020, while Pennsylvania grew 0.4%. The 2020 Census counted 9,284 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 9,109 (±23).

  • July 2020→2021 −101 (9,162)
  • 2021→2022 −134 (9,028)
  • 2022→2023 −58 (8,970)
  • 2023→2024 −33 (8,937)
  • 2024→2025 −28 (8,909)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureO'Hara TownshipAllegheny CountyPennsylvaniaChange since 2015-2019
Total population9,109±231,238,17713,018,639+217
Households3,767±216545,8025,274,853no clear change
Average household size2.38±0.142.202.39no clear change
Housing units4,048±215606,8275,806,452no clear change

O'Hara Township's population since 2000

From 8,856 in 2000 to 8,909 in 2025: up 0.6%. The 2000, 2010 and 2020 figures are census counts, each for O'Hara 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 8,856
  • 2005 (estimate) 8,410
  • 2010 Census 8,407
  • 2015 (estimate) 8,997
  • 2020 Census 9,284
  • 2025 (estimate) 8,909

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 O'Hara Township?

The median resident of O'Hara Township is 45.6 years old; 23.3% are under 18 and 25.7% are 65 or older. The largest group is non-Hispanic white residents at 85.4%, then non-Hispanic Asian residents at 6.6%. 12.3% 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.
MeasureO'Hara TownshipAllegheny CountyPennsylvaniaChange since 2015-2019
Median age45.6±2.540.640.9−2.9
Under 18 years23.3%±2.3 pts18.6%20.4%–
65 years and over25.7%±2.9 pts20.2%19.5%–
Male50.2%±2.9 pts48.8%49.3%–
Hispanic or Latino (any race)1.5%±1.0 pts3.0%8.7%–
White alone, not Hispanic85.4%±3.7 pts75.5%73.0%no clear change
Black or African American alone, not Hispanic2.1%±2.1 pts12.4%10.3%–
Asian alone, not Hispanic6.6%±2.4 pts4.3%3.8%no clear change
American Indian and Alaska Native alone, not Hispanic0.0%±0.4 pts0.1%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.4 pts0.0%0.0%–
Two or more races, not Hispanic4.0%±1.6 pts4.3%3.6%–
Some other race alone, not Hispanic0.5%±0.6 pts0.5%0.5%–
Born outside the United States12.3%±3.1 pts6.6%7.7%no clear change
Speak a language other than English at home (age 5+)14.3%±4.3 pts8.5%12.4%–
Civilian veterans (age 18+)4.6%±1.5 pts5.7%6.1%–
With a disability7.9%±1.9 pts13.9%14.4%–
No health insurance coverage2.1%±1.2 pts3.8%5.6%no clear change
High school graduate or higher (age 25+)95.9%±2.2 pts95.7%92.1%–
Bachelor's degree or higher (age 25+)72.1%±5.0 pts45.8%35.2%+9.9 pts
Graduate or professional degree (age 25+)34.9%±4.9 pts19.3%14.3%–
Lived in the same house a year earlier91.2%±3.3 pts87.9%89.3%–
Moved from another state in the past year2.3%±1.7 pts2.3%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 O'Hara Township earn?

Half of O'Hara Township's 3,767 households earn less than $117,276 a year (±$13,906), against $78,548 in Allegheny County and $77,971 in Pennsylvania. In 2015-2019 it was $119,286 in 2024 dollars; the margins of error cannot tell the two periods apart. 5.4% 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
MeasureO'Hara TownshipAllegheny CountyPennsylvaniaChange since 2015-2019
Median household income$117,276±$13,906$78,548$77,971no clear change
Mean household income$157,594±$15,355$110,063$107,538–
Per capita income$66,479±$6,460$49,588$44,355no clear change
People below the poverty line5.4%±2.8 pts11.5%11.7%no clear change
Children under 18 below the poverty line2.6%±5.8 pts14.9%15.6%–
Households receiving SNAP2.3%±1.4 pts13.0%14.4%–
Households with a computer95.0%±3.4 pts94.0%93.8%–
Households with a broadband subscription94.3%±3.5 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 O'Hara Township?

Owners occupy 87.3% of O'Hara Township's occupied homes and renters 12.7%. The median owner-occupied home is valued at $401,300 by its owner (±$25,112). The median renter pays $2,175 a month including utilities, and 45.3% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureO'Hara TownshipAllegheny CountyPennsylvaniaChange since 2015-2019
Median home value (owner-occupied)$401,300±$25,112$227,600$254,500+$84,027
Median gross rent$2,175±$101$1,153$1,209+$349
Renters paying 35% or more of income on rent45.3%±22.4 pts37.4%39.5%no clear change
Median monthly owner costs, with a mortgage$2,284±$230$1,685$1,762–
Owner-occupied homes87.3%±4.9 pts65.2%69.3%no clear change
Renter-occupied homes12.7%±4.9 pts34.8%30.7%–
Housing units4,048±215606,8275,806,452no clear change
Homeowner vacancy rate1.0%±1.5 pts0.9%0.8%–
Rental vacancy rate13.7%±13.2 pts6.8%4.9%–
Single-family detached homes77.1%±4.5 pts61.6%56.6%–
Mobile homes0.0%±0.8 pts0.7%3.5%–
Built 2020 or later0.6%±0.8 pts0.8%1.0%–
Built 2010 to 20192.3%±1.3 pts4.8%5.1%–
Built 1939 or earlier15.3%±5.3 pts28.1%25.0%–
Households with no vehicle5.5%±2.5 pts11.9%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 O'Hara Township building?

Builders took permits for 26 new housing units in O'Hara Township in 2025 (26 in single-family houses), 2.9 per 1,000 residents against 2.0 across Pennsylvania.

  • 2019 3 units
  • 2020 3 units
  • 2021 7 units
  • 2022 4 units
  • 2023 9 units
  • 2024 13 units
  • 2025 26 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 O'Hara Township work and get to work?

71.4% of O'Hara Township's workers drive alone and 22.2% work from home. The average trip to work takes 24.0 minutes. The unemployment rate in 2020-2024 averaged 3.9%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureO'Hara TownshipAllegheny CountyPennsylvaniaChange since 2015-2019
In the labor force (age 16+)59.2%±3.7 pts64.8%62.7%–
Unemployment rate3.9%±1.9 pts5.0%5.3%+2.5 pts
Drove alone to work71.4%±5.7 pts61.9%68.2%–
Carpooled3.3%±1.9 pts6.3%7.5%–
Public transportation1.3%±1.4 pts5.4%3.6%–
Walked1.3%±1.1 pts3.5%3.3%–
Worked from home22.2%±5.1 pts21.1%15.6%+13.4 pts
Mean travel time to work24.0 min±1.825.2 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 O'Hara Township?

2 census tracts lie mostly in O'Hara Township, and 1 more reaches into it (2020 census blocks). Their median household incomes run from $114,143 (Tract 4212) to $122,321 (Tract 4211).

Census tracts in O'Hara Township, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in O'Hara Township
Tract 4211Allegheny County4,978 $122,321 $449,300100%
Tract 4212Allegheny County4,131 $114,143 $364,100100%
Tract 4240Allegheny County3,119 $59,228 $141,40010%

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 O'Hara Township) · Census block assignment files

How does O'Hara Township compare with other places in Pennsylvania?

By the Census Bureau's July 2025 estimates, O'Hara Township is the 1,397th-most populous of the 16,079 U.S. towns and townships that have one and the 226th-most populous of 1,542 in Pennsylvania.

O'Hara Township ranks 243rd of 2,136 places in Pennsylvania with 1,000 or more residents and a reliable estimate, by median household income.

O'Hara 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 estimate226th1,542
Growth 2020-2025 (PEP)1,597th1,764
Residents per square mile846th2,159
Median household income243rd2,136
Per capita income122nd2,157
Median home value223rd2,146
Median gross rent57th1,963
Poverty rate1,283rd1,606
Bachelor's degree or higher48th2,129
Median age866th2,157
Owner-occupied share614th2,149
Work from home244th1,710
Travel time to work1,380th2,156

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

Every place in Pennsylvania, sortable · Compare O'Hara 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 O'Hara Township?

13 of the 57 figures for O'Hara 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 O'Hara 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.