Borough · Pennsylvania

Smithton, Pennsylvania

Smithton, borough, in Westmoreland County, Pennsylvania. Smithton had 334 residents on July 1, 2025 by the Census Bureau's estimate, down 3.5% since 2020; the 2020 Census counted 351 and the ACS 2020-2024 5-year estimates put it at 406 (±122). GEOID 4271424.

Residents, July 2025 estimate

334

Census Bureau estimate (no margin published)
2020 Census count: 351 · ACS 2020-2024: 406 ±122

Median household income

$55,625

±$35,672 (90% margin)
Pennsylvania: $77,971

Median home value

$102,900

±$21,653 (90% margin)
Pennsylvania: $254,500

Median gross rent

$1,056

±$347 (90% margin)
Pennsylvania: $1,209

Where is Smithton and what county is it in?

Smithton is a borough in Westmoreland County, Pennsylvania. It covers 0.1 square miles of land, 3,441 residents per square mile in 2020.

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

Smithton (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 Smithton, and is it growing?

The Census Bureau estimates that 334 people lived in Smithton on July 1, 2025, down 3.5% since 2020, while Pennsylvania grew 0.4%. The 2020 Census counted 351 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 406 (±122).

  • July 2020→2021 −1 (344)
  • 2021→2022 −3 (341)
  • 2022→2023 −4 (337)
  • 2023→2024 −1 (336)
  • 2024→2025 −2 (334)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure SmithtonWestmoreland CountyPennsylvania Change since 2015-2019
Total population 406 ±122 352,500 13,018,639 no clear change
Households 169 ±49 154,979 5,274,853 no clear change
Average household size 2.40 ±0.42 2.23 2.39 no clear change
Housing units 184 ±49 168,812 5,806,452 no clear change

Smithton's population since 2000

From 444 in 2000 to 334 in 2025: down 24.8%. The 2000, 2010 and 2020 figures are census counts, each for Smithton 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 444
  • 2005 (estimate) 427
  • 2010 Census 399
  • 2015 (estimate) 383
  • 2020 Census 351
  • 2025 (estimate) 334

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 Smithton?

The median resident of Smithton is 35.9 years old; 20.7% are under 18 and 23.6% are 65 or older. The largest group is non-Hispanic white residents at 92.9%, then Hispanic or Latino residents (of any race) at 3.7%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure SmithtonWestmoreland CountyPennsylvania Change since 2015-2019
Median age 35.9 ±20.4 47.2 40.9 no clear change
Under 18 years 20.7% ±8.9 pts 18.2% 20.4% –
65 years and over 23.6% ±12.8 pts 24.3% 19.5% –
Male 44.3% ±7.4 pts 49.4% 49.3% –
Hispanic or Latino (any race) 3.7% ±6.6 pts 1.6% 8.7% –
White alone, not Hispanic 92.9% ±7.8 pts 91.4% 73.0% no clear change
Black or African American alone, not Hispanic 0.0% ±7.7 pts 2.5% 10.3% –
Asian alone, not Hispanic 0.0% ±7.7 pts 1.0% 3.8% –
American Indian and Alaska Native alone, not Hispanic 0.0% ±7.7 pts 0.0% 0.1% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±7.7 pts 0.0% 0.0% –
Two or more races, not Hispanic 3.4% ±4.1 pts 3.3% 3.6% –
Some other race alone, not Hispanic 0.0% ±7.7 pts 0.2% 0.5% –
Born outside the United States 0.0% ±7.7 pts 1.9% 7.7% –
Speak a language other than English at home (age 5+) 1.0% ±2.0 pts 2.8% 12.4% –
Civilian veterans (age 18+) 11.2% ±7.5 pts 7.3% 6.1% –
With a disability 24.4% ±8.6 pts 15.1% 14.4% –
No health insurance coverage 9.4% ±6.0 pts 3.0% 5.6% –
High school graduate or higher (age 25+) 93.7% ±6.2 pts 95.5% 92.1% –
Bachelor's degree or higher (age 25+) 22.1% ±15.2 pts 32.8% 35.2% –
Graduate or professional degree (age 25+) 6.7% ±7.6 pts 11.8% 14.3% –
Lived in the same house a year earlier 83.3% ±12.1 pts 92.3% 89.3% –
Moved from another state in the past year 0.0% ±7.8 pts 1.0% 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 Smithton earn?

Half of Smithton's 169 households earn less than $55,625 a year (±$35,672), against $74,109 in Westmoreland County and $77,971 in Pennsylvania. In 2015-2019 it was $77,944 in 2024 dollars; the margins of error cannot tell the two periods apart. 34.5% 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
Measure SmithtonWestmoreland CountyPennsylvania Change since 2015-2019
Median household income $55,625 ±$35,672 $74,109 $77,971 no clear change
Mean household income $67,722 ±$20,686 $97,695 $107,538 –
Per capita income $29,084 ±$10,021 $43,509 $44,355 no clear change
People below the poverty line 34.5% ±15.8 pts 10.3% 11.7% no clear change
Children under 18 below the poverty line 57.1% ±32.2 pts 14.1% 15.6% no clear change
Households receiving SNAP 28.4% ±14.4 pts 13.9% 14.4% –
Households with a computer 98.2% ±3.6 pts 92.3% 93.8% –
Households with a broadband subscription 89.9% ±7.7 pts 88.5% 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 Smithton?

Owners occupy 60.4% of Smithton's occupied homes and renters 39.6%. The median owner-occupied home is valued at $102,900 by its owner (±$21,653). The median renter pays $1,056 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure SmithtonWestmoreland CountyPennsylvania Change since 2015-2019
Median home value (owner-occupied) $102,900 ±$21,653 $203,500 $254,500 no clear change
Median gross rent $1,056 ±$347 $879 $1,209 no clear change
Renters paying 35% or more of income on rent 30.0% ±23.7 pts 32.7% 39.5% –
Median monthly owner costs, with a mortgage $920 ±$526 $1,452 $1,762 –
Owner-occupied homes 60.4% ±15.9 pts 78.4% 69.3% no clear change
Renter-occupied homes 39.6% ±15.9 pts 21.6% 30.7% –
Housing units 184 ±49 168,812 5,806,452 no clear change
Homeowner vacancy rate 0.0% ±26.7 pts 0.6% 0.8% –
Rental vacancy rate 0.0% ±36.0 pts 3.9% 4.9% –
Single-family detached homes 87.5% ±10.2 pts 76.9% 56.6% –
Mobile homes 0.0% ±16.1 pts 5.1% 3.5% –
Built 2020 or later 0.0% ±16.1 pts 0.7% 1.0% –
Built 2010 to 2019 0.0% ±16.1 pts 3.7% 5.1% –
Built 1939 or earlier 55.4% ±16.0 pts 19.8% 25.0% –
Households with no vehicle 1.2% ±2.4 pts 6.2% 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 Smithton building?

Builders took permits for 0 new housing units in Smithton in 2025 (0 in single-family houses), 0.0 per 1,000 residents against 2.0 across Pennsylvania.

  • 2019 0 units
  • 2020 (3 months) 0 units
  • 2021 0 units
  • 2022 0 units
  • 2023 0 units
  • 2024 0 units
  • 2025 0 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 Smithton work and get to work?

84.3% of Smithton's workers drive alone. The average trip to work takes 27.8 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure SmithtonWestmoreland CountyPennsylvania Change since 2015-2019
In the labor force (age 16+) 48.2% ±8.9 pts 60.3% 62.7% –
Unemployment rate 10.1% ±9.3 pts 4.8% 5.3% –
Drove alone to work 84.3% ±12.6 pts 77.2% 68.2% –
Carpooled 0.0% ±20.5 pts 6.6% 7.5% –
Public transportation 1.4% ±2.6 pts 0.5% 3.6% –
Walked 0.0% ±20.5 pts 1.6% 3.3% –
Worked from home 14.3% ±12.4 pts 13.3% 15.6% –
Mean travel time to work 27.8 min ±3.5 26.7 min 26.3 min no 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 Smithton?

No census tract lies mostly in Smithton; 1 tract reaches into it (2020 census blocks).

Census tracts in Smithton, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Smithton
Tract 8062Westmoreland County2,136 $66,958 $188,60023%

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 Smithton) · Census block assignment files

How does Smithton compare with other places in Pennsylvania?

By the Census Bureau's July 2025 estimates, Smithton is the 14,776th-most populous of the 19,476 U.S. incorporated places that have one and the 845th-most populous of 1,012 in Pennsylvania.

Smithton is not ranked by income or the other survey measures: those rankings include places of 1,000 or more residents (2020 Census) with a reliable estimate.

Smithton's rank in Pennsylvania (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate845th1,012

Smithton's figures with every place in Pennsylvania (CSV)

Every place in Pennsylvania, sortable · Compare Smithton 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 Smithton?

25 of the 57 figures for Smithton 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 Smithton 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' public schools in Smithton.