Township · Pennsylvania

South Park Township, Pennsylvania

South Park Township, township, in Allegheny County, Pennsylvania. South Park Township had 13,613 residents on July 1, 2025 by the Census Bureau's estimate, down 0.7% since 2020; the 2020 Census counted 13,727 and the ACS 2020-2024 5-year estimates put it at 13,706 (±25). GEOID 4200372400.

Residents, July 2025 estimate

13,613

Census Bureau estimate (no margin published)
2020 Census count: 13,727 · ACS 2020-2024: 13,706 ±25

Median household income

$101,102

±$7,515 (90% margin)
Pennsylvania: $77,971

Median home value

$248,000

±$13,872 (90% margin)
Pennsylvania: $254,500

Median gross rent

$1,438

±$118 (90% margin)
Pennsylvania: $1,209

Where is South Park Township and what county is it in?

South Park Township is a township in Allegheny County, Pennsylvania. It covers 9.3 square miles of land, 1,470 residents per square mile in 2020.

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

South Park 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 South Park Township, and is it growing?

The Census Bureau estimates that 13,613 people lived in South Park Township on July 1, 2025, down 0.7% since 2020, while Pennsylvania grew 0.4%. The 2020 Census counted 13,727 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 13,706 (±25).

  • July 2020→2021 +33 (13,721)
  • 2021→2022 −116 (13,605)
  • 2022→2023 +61 (13,666)
  • 2023→2024 −37 (13,629)
  • 2024→2025 −16 (13,613)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureSouth Park TownshipAllegheny CountyPennsylvaniaChange since 2015-2019
Total population13,706±251,238,17713,018,639+311
Households5,705±254545,8025,274,853no clear change
Average household size2.39±0.112.202.39no clear change
Housing units6,015±275606,8275,806,452no clear change

South Park Township's population since 2000

From 14,340 in 2000 to 13,613 in 2025: down 5.1%. The 2000, 2010 and 2020 figures are census counts, each for South Park 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 14,340
  • 2005 (estimate) 13,675
  • 2010 Census 13,416
  • 2015 (estimate) 13,414
  • 2020 Census 13,727
  • 2025 (estimate) 13,613

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 South Park Township?

The median resident of South Park Township is 42.9 years old; 20.2% are under 18 and 20.9% are 65 or older. The largest group is non-Hispanic white residents at 88.7%, then non-Hispanic Asian residents at 6.7%. 6.6% 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.
MeasureSouth Park TownshipAllegheny CountyPennsylvaniaChange since 2015-2019
Median age42.9±3.340.640.9no clear change
Under 18 years20.2%±2.6 pts18.6%20.4%–
65 years and over20.9%±1.9 pts20.2%19.5%–
Male49.8%±2.3 pts48.8%49.3%–
Hispanic or Latino (any race)0.8%±0.6 pts3.0%8.7%–
White alone, not Hispanic88.7%±3.0 pts75.5%73.0%no clear change
Black or African American alone, not Hispanic1.0%±0.7 pts12.4%10.3%–
Asian alone, not Hispanic6.7%±2.7 pts4.3%3.8%–
American Indian and Alaska Native alone, not Hispanic0.1%±0.2 pts0.1%0.1%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.1 pts0.0%0.0%–
Two or more races, not Hispanic2.6%±1.1 pts4.3%3.6%–
Some other race alone, not Hispanic0.0%±0.2 pts0.5%0.5%–
Born outside the United States6.6%±2.8 pts6.6%7.7%no clear change
Speak a language other than English at home (age 5+)6.8%±2.2 pts8.5%12.4%–
Civilian veterans (age 18+)5.4%±1.5 pts5.7%6.1%–
With a disability13.2%±2.6 pts13.9%14.4%–
No health insurance coverage1.5%±0.8 pts3.8%5.6%−2.4 pts
High school graduate or higher (age 25+)95.5%±1.8 pts95.7%92.1%–
Bachelor's degree or higher (age 25+)41.0%±3.4 pts45.8%35.2%no clear change
Graduate or professional degree (age 25+)12.2%±1.8 pts19.3%14.3%–
Lived in the same house a year earlier91.3%±2.5 pts87.9%89.3%–
Moved from another state in the past year2.5%±1.9 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 South Park Township earn?

Half of South Park Township's 5,705 households earn less than $101,102 a year (±$7,515), against $78,548 in Allegheny County and $77,971 in Pennsylvania. In 2015-2019 the median was $91,098 in 2024 dollars, so it rose by $10,004 after inflation. 3.8% 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
MeasureSouth Park TownshipAllegheny CountyPennsylvaniaChange since 2015-2019
Median household income$101,102±$7,515$78,548$77,971+$10,004
Mean household income$118,620±$8,327$110,063$107,538–
Per capita income$49,766±$3,309$49,588$44,355+$5,332
People below the poverty line3.8%±1.3 pts11.5%11.7%no clear change
Children under 18 below the poverty line5.2%±3.5 pts14.9%15.6%–
Households receiving SNAP7.5%±2.3 pts13.0%14.4%–
Households with a computer97.9%±1.4 pts94.0%93.8%–
Households with a broadband subscription96.1%±1.4 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 South Park Township?

Owners occupy 80.4% of South Park Township's occupied homes and renters 19.6%. The median owner-occupied home is valued at $248,000 by its owner (±$13,872). The median renter pays $1,438 a month including utilities, and 42.3% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureSouth Park TownshipAllegheny CountyPennsylvaniaChange since 2015-2019
Median home value (owner-occupied)$248,000±$13,872$227,600$254,500+$42,474
Median gross rent$1,438±$118$1,153$1,209+$207
Renters paying 35% or more of income on rent42.3%±10.9 pts37.4%39.5%+21.1 pts
Median monthly owner costs, with a mortgage$1,786±$124$1,685$1,762–
Owner-occupied homes80.4%±3.6 pts65.2%69.3%no clear change
Renter-occupied homes19.6%±3.6 pts34.8%30.7%–
Housing units6,015±275606,8275,806,452no clear change
Homeowner vacancy rate0.7%±1.1 pts0.9%0.8%–
Rental vacancy rate14.0%±12.2 pts6.8%4.9%–
Single-family detached homes78.6%±3.6 pts61.6%56.6%–
Mobile homes0.2%±0.4 pts0.7%3.5%–
Built 2020 or later3.3%±1.4 pts0.8%1.0%–
Built 2010 to 20195.5%±1.9 pts4.8%5.1%–
Built 1939 or earlier9.4%±3.1 pts28.1%25.0%–
Households with no vehicle1.9%±1.1 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 South Park Township building?

Builders took permits for 11 new housing units in South Park Township in 2025 (11 in single-family houses), 0.8 per 1,000 residents against 2.0 across Pennsylvania.

  • 2019 13 units
  • 2020 79 units
  • 2021 33 units
  • 2022 85 units
  • 2023 31 units
  • 2024 34 units
  • 2025 11 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 South Park Township work and get to work?

70.6% of South Park Township's workers drive alone and 20.9% work from home. The average trip to work takes 28.8 minutes. The unemployment rate in 2020-2024 averaged 3.2%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureSouth Park TownshipAllegheny CountyPennsylvaniaChange since 2015-2019
In the labor force (age 16+)65.4%±2.9 pts64.8%62.7%–
Unemployment rate3.2%±1.5 pts5.0%5.3%no clear change
Drove alone to work70.6%±4.3 pts61.9%68.2%–
Carpooled4.2%±1.6 pts6.3%7.5%–
Public transportation3.9%±1.7 pts5.4%3.6%–
Walked0.0%±0.5 pts3.5%3.3%–
Worked from home20.9%±3.6 pts21.1%15.6%+16.5 pts
Mean travel time to work28.8 min±1.625.2 min26.3 min−2.7 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 South Park Township?

3 census tracts lie mostly in South Park Township (2020 census blocks). Their median household incomes run from $74,840 (Tract 4900.02) to $124,850 (Tract 4900.04).

Census tracts in South Park Township, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in South Park Township
Tract 4900.04Allegheny County5,098 $124,850 $261,700100%
Tract 4900.02Allegheny County4,873 $74,840 $234,900100%
Tract 4900.03Allegheny County3,735 $113,606 $243,900100%

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 South Park Township) · Census block assignment files

How does South Park Township compare with other places in Pennsylvania?

By the Census Bureau's July 2025 estimates, South Park Township is the 932nd-most populous of the 16,079 U.S. towns and townships that have one and the 139th-most populous of 1,542 in Pennsylvania.

South Park Township ranks 415th of 2,136 places in Pennsylvania with 1,000 or more residents and a reliable estimate, by median household income.

South Park 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 estimate139th1,542
Growth 2020-2025 (PEP)978th1,764
Residents per square mile802nd2,159
Median household income415th2,136
Per capita income452nd2,157
Median home value847th2,146
Median gross rent357th1,963
Poverty rate1,488th1,606
Bachelor's degree or higher408th2,129
Median age1,218th2,157
Owner-occupied share1,086th2,149
Work from home300th1,710
Travel time to work597th2,156

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

Every place in Pennsylvania, sortable · Compare South Park 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 South Park Township?

11 of the 57 figures for South Park 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 South Park 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.