Borough · Pennsylvania

Greenville, Pennsylvania

Greenville, borough, in Mercer County, Pennsylvania. Greenville had 5,406 residents on July 1, 2025 by the Census Bureau's estimate, down 2.2% since 2020; the 2020 Census counted 5,540 and the ACS 2020-2024 5-year estimates put it at 5,523 (±25). GEOID 4231328.

Residents, July 2025 estimate

5,406

Census Bureau estimate (no margin published)
2020 Census count: 5,540 · ACS 2020-2024: 5,523 ±25

Median household income

$52,661

±$12,567 (90% margin)
Pennsylvania: $77,971

Median home value

$115,100

±$12,919 (90% margin)
Pennsylvania: $254,500

Median gross rent

$626

±$50 (90% margin)
Pennsylvania: $1,209

Where is Greenville and what county is it in?

Greenville is a borough in Mercer County, Pennsylvania. It covers 1.9 square miles of land, 2,936 residents per square mile in 2020.

Greenville is in the Hermitage, PA micropolitan statistical area (Census Bureau delineation, July 2023).

Greenville (marked with a dot) in Mercer 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 Greenville, and is it growing?

The Census Bureau estimates that 5,406 people lived in Greenville on July 1, 2025, down 2.2% since 2020, while Pennsylvania grew 0.4%. The 2020 Census counted 5,540 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 5,523 (±25).

  • July 2020→2021 +42 (5,559)
  • 2021→2022 −45 (5,514)
  • 2022→2023 −48 (5,466)
  • 2023→2024 −27 (5,439)
  • 2024→2025 −33 (5,406)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure GreenvilleMercer CountyPennsylvania Change since 2015-2019
Total population 5,523 ±25 109,257 13,018,639 +64
Households 2,282 ±178 46,524 5,274,853 +302
Average household size 2.08 ±0.16 2.21 2.39 no clear change
Housing units 2,639 ±236 50,930 5,806,452 +378

Greenville's population since 2000

From 6,380 in 2000 to 5,406 in 2025: down 15.3%. The 2000, 2010 and 2020 figures are census counts, each for Greenville 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 6,380
  • 2005 (estimate) 6,133
  • 2010 Census 5,919
  • 2015 (estimate) 5,659
  • 2020 Census 5,540
  • 2025 (estimate) 5,406

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 Greenville?

The median resident of Greenville is 33.4 years old; 16.5% are under 18 and 20.5% are 65 or older. The largest group is non-Hispanic white residents at 92.3%, then non-Hispanic residents of two or more races at 5.3%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure GreenvilleMercer CountyPennsylvania Change since 2015-2019
Median age 33.4 ±3.7 45.1 40.9 no clear change
Under 18 years 16.5% ±2.7 pts 18.9% 20.4% –
65 years and over 20.5% ±3.8 pts 23.1% 19.5% –
Male 47.3% ±3.2 pts 49.6% 49.3% –
Hispanic or Latino (any race) 1.4% ±1.3 pts 1.7% 8.7% –
White alone, not Hispanic 92.3% ±3.0 pts 87.9% 73.0% no clear change
Black or African American alone, not Hispanic 0.8% ±0.5 pts 5.6% 10.3% –
Asian alone, not Hispanic 0.0% ±0.6 pts 0.6% 3.8% –
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.6 pts 0.1% 0.1% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.6 pts 0.0% 0.0% –
Two or more races, not Hispanic 5.3% ±2.5 pts 3.7% 3.6% –
Some other race alone, not Hispanic 0.2% ±0.3 pts 0.4% 0.5% –
Born outside the United States 0.4% ±0.5 pts 1.8% 7.7% –
Speak a language other than English at home (age 5+) 1.5% ±1.1 pts 4.1% 12.4% –
Civilian veterans (age 18+) 7.1% ±2.8 pts 8.6% 6.1% –
With a disability 16.9% ±3.6 pts 17.3% 14.4% –
No health insurance coverage 3.5% ±1.9 pts 6.4% 5.6% no clear change
High school graduate or higher (age 25+) 94.0% ±2.7 pts 91.7% 92.1% –
Bachelor's degree or higher (age 25+) 29.1% ±6.3 pts 25.6% 35.2% +12.8 pts
Graduate or professional degree (age 25+) 6.6% ±2.7 pts 8.6% 14.3% –
Lived in the same house a year earlier 88.6% ±3.6 pts 91.0% 89.3% –
Moved from another state in the past year 1.8% ±1.1 pts 1.7% 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 Greenville earn?

Half of Greenville's 2,282 households earn less than $52,661 a year (±$12,567), against $59,976 in Mercer County and $77,971 in Pennsylvania. In 2015-2019 it was $55,577 in 2024 dollars; the margins of error cannot tell the two periods apart. 16.5% 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 GreenvilleMercer CountyPennsylvania Change since 2015-2019
Median household income $52,661 ±$12,567 $59,976 $77,971 no clear change
Mean household income $64,419 ±$7,084 $79,381 $107,538 –
Per capita income $27,370 ±$2,642 $34,033 $44,355 no clear change
People below the poverty line 16.5% ±5.8 pts 13.2% 11.7% no clear change
Children under 18 below the poverty line 18.0% ±11.9 pts 20.6% 15.6% –
Households receiving SNAP 23.0% ±6.4 pts 17.4% 14.4% –
Households with a computer 94.2% ±3.0 pts 90.5% 93.8% –
Households with a broadband subscription 87.1% ±5.4 pts 85.7% 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 Greenville?

Owners occupy 63.5% of Greenville's occupied homes and renters 36.5%. The median owner-occupied home is valued at $115,100 by its owner (±$12,919). The median renter pays $626 a month including utilities, and 34.0% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure GreenvilleMercer CountyPennsylvania Change since 2015-2019
Median home value (owner-occupied) $115,100 ±$12,919 $164,000 $254,500 +$24,398
Median gross rent $626 ±$50 $843 $1,209 −$119
Renters paying 35% or more of income on rent 34.0% ±13.5 pts 37.2% 39.5% +18.7 pts
Median monthly owner costs, with a mortgage $973 ±$118 $1,266 $1,762 –
Owner-occupied homes 63.5% ±8.7 pts 72.4% 69.3% no clear change
Renter-occupied homes 36.5% ±8.7 pts 27.6% 30.7% –
Housing units 2,639 ±236 50,930 5,806,452 +378
Homeowner vacancy rate 3.4% ±4.9 pts 1.3% 0.8% –
Rental vacancy rate 11.3% ±9.5 pts 3.6% 4.9% –
Single-family detached homes 75.2% ±5.6 pts 75.0% 56.6% –
Mobile homes 2.1% ±2.3 pts 7.0% 3.5% –
Built 2020 or later 0.0% ±1.2 pts 0.6% 1.0% –
Built 2010 to 2019 1.6% ±2.5 pts 2.6% 5.1% –
Built 1939 or earlier 46.7% ±7.4 pts 22.1% 25.0% –
Households with no vehicle 10.9% ±4.9 pts 9.6% 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 Greenville building?

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

  • 2019 0 units
  • 2020 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 Greenville work and get to work?

69.3% of Greenville's workers drive alone and 8.4% work from home. The average trip to work takes 20.4 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure GreenvilleMercer CountyPennsylvania Change since 2015-2019
In the labor force (age 16+) 57.3% ±4.3 pts 54.6% 62.7% –
Unemployment rate 4.7% ±3.4 pts 5.3% 5.3% –
Drove alone to work 69.3% ±6.4 pts 79.6% 68.2% –
Carpooled 10.3% ±4.7 pts 6.4% 7.5% –
Public transportation 0.1% ±0.2 pts 0.2% 3.6% –
Walked 10.3% ±3.8 pts 2.9% 3.3% –
Worked from home 8.4% ±3.7 pts 9.3% 15.6% no clear change
Mean travel time to work 20.4 min ±2.7 21.7 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 Greenville?

2 census tracts lie mostly in Greenville (2020 census blocks). Their median household incomes run from $38,688 (Tract 321) to $60,938 (Tract 322).

Census tracts in Greenville, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Greenville
Tract 322Mercer County2,819 $60,938 $116,400100%
Tract 321Mercer County2,704 $38,688 $113,400100%

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 Greenville) · Census block assignment files

How does Greenville compare with other places in Pennsylvania?

By the Census Bureau's July 2025 estimates, Greenville is the 4,684th-most populous of the 19,476 U.S. incorporated places that have one and the 173rd-most populous of 1,012 in Pennsylvania.

Greenville ranks 1,930th of 2,136 places in Pennsylvania with 1,000 or more residents and a reliable estimate, by median household income.

Greenville'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 estimate173rd1,012
Growth 2020-2025 (PEP)1,294th1,764
Residents per square mile413th2,159
Median household income1,930th2,136
Per capita income2,003rd2,157
Median home value1,968th2,146
Median gross rent1,908th1,963
Poverty rate287th1,606
Bachelor's degree or higher865th2,129
Median age2,030th2,157
Owner-occupied share1,743rd2,149
Work from home1,354th1,710
Travel time to work1,827th2,156

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

Every place in Pennsylvania, sortable · Compare Greenville 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 Greenville?

15 of the 57 figures for Greenville 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 Greenville 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 Greenville.