Borough · Pennsylvania

Kennett Square, Pennsylvania

Kennett Square, borough, in Chester County, Pennsylvania. Kennett Square had 6,893 residents on July 1, 2025 by the Census Bureau's estimate, up 16.0% since 2020; the 2020 Census counted 5,936 and the ACS 2020-2024 5-year estimates put it at 6,243 (±33). GEOID 4239352.

Residents, July 2025 estimate

6,893

Census Bureau estimate (no margin published)
2020 Census count: 5,936 · ACS 2020-2024: 6,243 ±33

Median household income

$80,505

±$18,288 (90% margin)
Pennsylvania: $77,971

Median home value

$402,700

±$36,145 (90% margin)
Pennsylvania: $254,500

Median gross rent

$1,396

±$171 (90% margin)
Pennsylvania: $1,209

Where is Kennett Square and what county is it in?

Kennett Square is a borough in Chester County, Pennsylvania. It covers 1.1 square miles of land, 5,574 residents per square mile in 2020.

Kennett Square is in the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metropolitan statistical area, which takes in 11 counties (Census Bureau delineation, July 2023).

Kennett Square (marked with a dot) in Chester 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 Kennett Square, and is it growing?

The Census Bureau estimates that 6,893 people lived in Kennett Square on July 1, 2025, up 16.0% since 2020, faster than Pennsylvania (+0.4%). The 2020 Census counted 5,936 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 6,243 (±33).

  • July 2020→2021 −1 (5,942)
  • 2021→2022 +172 (6,114)
  • 2022→2023 +414 (6,528)
  • 2023→2024 +141 (6,669)
  • 2024→2025 +224 (6,893)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure Kennett SquareChester CountyPennsylvania Change since 2015-2019
Total population 6,243 ±33 547,840 13,018,639 no clear change
Households 2,209 ±172 204,774 5,274,853 no clear change
Average household size 2.81 ±0.22 2.60 2.39 no clear change
Housing units 2,340 ±178 212,491 5,806,452 no clear change

Kennett Square's population since 2000

From 5,273 in 2000 to 6,893 in 2025: up 30.7%. The 2000, 2010 and 2020 figures are census counts, each for Kennett Square 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 5,273
  • 2005 (estimate) 5,706
  • 2010 Census 6,072
  • 2015 (estimate) 6,159
  • 2020 Census 5,936
  • 2025 (estimate) 6,893

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 Kennett Square?

The median resident of Kennett Square is 38.3 years old; 22.6% are under 18 and 15.2% are 65 or older. The largest group is non-Hispanic white residents at 46.5%, then Hispanic or Latino residents (of any race) at 46.1%. 28.7% 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.
Measure Kennett SquareChester CountyPennsylvania Change since 2015-2019
Median age 38.3 ±4.4 40.8 40.9 no clear change
Under 18 years 22.6% ±2.7 pts 22.0% 20.4% –
65 years and over 15.2% ±3.8 pts 17.7% 19.5% –
Male 51.4% ±3.4 pts 49.6% 49.3% –
Hispanic or Latino (any race) 46.1% ±5.8 pts 8.4% 8.7% no clear change
White alone, not Hispanic 46.5% ±5.5 pts 75.4% 73.0% −8.5 pts
Black or African American alone, not Hispanic 3.1% ±2.0 pts 4.9% 10.3% no clear change
Asian alone, not Hispanic 0.2% ±0.2 pts 6.7% 3.8% –
American Indian and Alaska Native alone, not Hispanic 0.1% ±0.1 pts 0.0% 0.1% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.5 pts 0.0% 0.0% –
Two or more races, not Hispanic 4.0% ±2.9 pts 4.1% 3.6% –
Some other race alone, not Hispanic 0.0% ±0.5 pts 0.4% 0.5% –
Born outside the United States 28.7% ±5.5 pts 10.1% 7.7% no clear change
Speak a language other than English at home (age 5+) 39.6% ±5.4 pts 13.8% 12.4% –
Civilian veterans (age 18+) 4.2% ±1.7 pts 4.8% 6.1% –
With a disability 10.2% ±3.3 pts 9.6% 14.4% –
No health insurance coverage 8.6% ±2.9 pts 4.4% 5.6% no clear change
High school graduate or higher (age 25+) 80.3% ±6.9 pts 94.9% 92.1% –
Bachelor's degree or higher (age 25+) 36.8% ±6.4 pts 57.1% 35.2% no clear change
Graduate or professional degree (age 25+) 18.0% ±4.9 pts 24.3% 14.3% –
Lived in the same house a year earlier 94.0% ±3.5 pts 89.7% 89.3% –
Moved from another state in the past year 2.0% ±1.7 pts 1.8% 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 Kennett Square earn?

Half of Kennett Square's 2,209 households earn less than $80,505 a year (±$18,288), against $127,208 in Chester County and $77,971 in Pennsylvania. In 2015-2019 it was $95,261 in 2024 dollars; the margins of error cannot tell the two periods apart. 5.3% 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 Kennett SquareChester CountyPennsylvania Change since 2015-2019
Median household income $80,505 ±$18,288 $127,208 $77,971 no clear change
Mean household income $141,858 ±$30,092 $168,861 $107,538 –
Per capita income $51,919 ±$11,363 $64,325 $44,355 no clear change
People below the poverty line 5.3% ±3.2 pts 6.0% 11.7% no clear change
Children under 18 below the poverty line 3.5% ±5.1 pts 7.1% 15.6% –
Households receiving SNAP 10.7% ±6.4 pts 5.6% 14.4% –
Households with a computer 98.1% ±1.4 pts 97.0% 93.8% –
Households with a broadband subscription 93.8% ±5.7 pts 94.7% 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 Kennett Square?

Owners occupy 56.3% of Kennett Square's occupied homes and renters 43.7%. The median owner-occupied home is valued at $402,700 by its owner (±$36,145). The median renter pays $1,396 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.
Measure Kennett SquareChester CountyPennsylvania Change since 2015-2019
Median home value (owner-occupied) $402,700 ±$36,145 $485,600 $254,500 +$78,658
Median gross rent $1,396 ±$171 $1,763 $1,209 no clear change
Renters paying 35% or more of income on rent 45.3% ±17.2 pts 38.9% 39.5% +23.0 pts
Median monthly owner costs, with a mortgage $2,221 ±$257 $2,660 $1,762 –
Owner-occupied homes 56.3% ±10.3 pts 75.1% 69.3% no clear change
Renter-occupied homes 43.7% ±10.3 pts 24.9% 30.7% –
Housing units 2,340 ±178 212,491 5,806,452 no clear change
Homeowner vacancy rate 0.0% ±2.5 pts 0.5% 0.8% –
Rental vacancy rate 3.8% ±4.0 pts 3.6% 4.9% –
Single-family detached homes 52.6% ±8.6 pts 60.0% 56.6% –
Mobile homes 0.1% ±0.2 pts 2.1% 3.5% –
Built 2020 or later 0.8% ±1.1 pts 2.5% 1.0% –
Built 2010 to 2019 5.6% ±2.3 pts 8.2% 5.1% –
Built 1939 or earlier 28.7% ±7.1 pts 12.6% 25.0% –
Households with no vehicle 3.0% ±2.3 pts 4.3% 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 Kennett Square building?

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

  • 2019 9 units
  • 2020 1 units
  • 2021 66 units
  • 2022 166 units
  • 2023 (6 months) 53 units
  • 2024 92 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 Kennett Square work and get to work?

71.1% of Kennett Square's workers drive alone and 9.1% work from home. The average trip to work takes 19.9 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure Kennett SquareChester CountyPennsylvania Change since 2015-2019
In the labor force (age 16+) 71.7% ±4.5 pts 67.6% 62.7% –
Unemployment rate 3.1% ±2.1 pts 3.8% 5.3% –
Drove alone to work 71.1% ±6.3 pts 64.6% 68.2% –
Carpooled 13.9% ±4.9 pts 6.4% 7.5% –
Public transportation 0.0% ±1.0 pts 1.3% 3.6% –
Walked 5.0% ±3.5 pts 2.0% 3.3% –
Worked from home 9.1% ±3.5 pts 24.1% 15.6% +5.5 pts
Mean travel time to work 19.9 min ±1.9 26.9 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 Kennett Square?

2 census tracts lie mostly in Kennett Square (2020 census blocks). Their median household incomes run from $77,255 (Tract 3034.02) to $81,197 (Tract 3034.01).

Census tracts in Kennett Square, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Kennett Square
Tract 3034.01Chester County4,230 $81,197 $373,400100%
Tract 3034.02Chester County2,013 $77,255 $463,300100%

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 Kennett Square) · Census block assignment files

How does Kennett Square compare with other places in Pennsylvania?

By the Census Bureau's July 2025 estimates, Kennett Square is the 4,108th-most populous of the 19,476 U.S. incorporated places that have one and the 122nd-most populous of 1,012 in Pennsylvania.

Kennett Square ranks 946th of 2,136 places in Pennsylvania with 1,000 or more residents and a reliable estimate, by median household income.

Kennett Square'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 estimate122nd1,012
Growth 2020-2025 (PEP)15th1,764
Residents per square mile105th2,159
Median household income946th2,136
Per capita income369th2,157
Median home value222nd2,146
Median gross rent411th1,963
Poverty rate1,300th1,606
Bachelor's degree or higher531st2,129
Median age1,771st2,157
Owner-occupied share1,911th2,149
Work from home1,258th1,710
Travel time to work1,885th2,156

Kennett Square's figures with every place in Pennsylvania (CSV)

Every place in Pennsylvania, sortable · Compare Kennett Square 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 Kennett Square?

15 of the 57 figures for Kennett Square 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 Kennett Square 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 Kennett Square.