Township · Pennsylvania
Aston Township, Pennsylvania
Aston Township, township, in Delaware County, Pennsylvania. Aston Township had 16,760 residents on July 1, 2025 by the Census Bureau's estimate, down 0.3% since 2020; the 2020 Census counted 16,791 and the ACS 2020-2024 5-year estimates put it at 16,738 (±28). GEOID 4204503336.
Residents, July 2025 estimate
16,760
Census Bureau estimate (no margin published)
2020 Census count: 16,791 · ACS 2020-2024: 16,738 ±28
Median household income
$98,758
±$9,311 (90% margin)
Pennsylvania: $77,971
Median home value
$343,000
±$12,745 (90% margin)
Pennsylvania: $254,500
Median gross rent
$1,544
±$203 (90% margin)
Pennsylvania: $1,209
Where is Aston Township and what county is it in?
Aston Township is a township in Delaware County, Pennsylvania. It covers 5.8 square miles of land, 2,875 residents per square mile in 2020.
One place lies inside Aston Township: Village Green-Green Ridge (CDP, 8,000 in 2020).
Aston Township is in the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metropolitan statistical area, which takes in 11 counties (Census Bureau delineation, July 2023).
Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files
How many people live in Aston Township, and is it growing?
The Census Bureau estimates that 16,760 people lived in Aston Township on July 1, 2025, down 0.3% since 2020, while Pennsylvania grew 0.4%. The 2020 Census counted 16,791 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 16,738 (±28).
| Measure | Aston Township | Delaware County | Change since 2015-2019 |
|---|---|---|---|
| Total population | 16,738±28 | 579,222 | no clear change |
| Households | 6,153±309 | 216,946 | no clear change |
| Average household size | 2.58±0.13 | 2.56 | no clear change |
| Housing units | 6,341±314 | 229,715 | no clear change |
Aston Township's population since 2000
From 16,203 in 2000 to 16,760 in 2025: up 3.4%. The 2000, 2010 and 2020 figures are census counts, each for Aston 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.
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 Aston Township?
The median resident of Aston Township is 42.5 years old; 18.0% are under 18 and 22.5% are 65 or older. The largest group is non-Hispanic white residents at 90.4%, then non-Hispanic Black residents at 3.9%. 3.6% of residents were born outside the United States.
| Measure | Aston Township | Delaware County | Change since 2015-2019 |
|---|---|---|---|
| Median age | 42.5±2.7 | 39.1 | no clear change |
| Under 18 years | 18.0%±1.5 pts | 22.0% | – |
| 65 years and over | 22.5%±2.1 pts | 17.4% | – |
| Male | 46.5%±2.5 pts | 48.4% | – |
| Hispanic or Latino (any race) | 1.7%±0.9 pts | 5.0% | no clear change |
| White alone, not Hispanic | 90.4%±2.2 pts | 62.4% | no clear change |
| Black or African American alone, not Hispanic | 3.9%±1.6 pts | 21.9% | no clear change |
| Asian alone, not Hispanic | 1.1%±0.7 pts | 6.3% | −1.7 pts |
| American Indian and Alaska Native alone, not Hispanic | 0.0%±0.2 pts | 0.0% | – |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0%±0.2 pts | 0.0% | – |
| Two or more races, not Hispanic | 2.2%±1.1 pts | 3.8% | – |
| Some other race alone, not Hispanic | 0.7%±1.1 pts | 0.5% | – |
| Born outside the United States | 3.6%±1.3 pts | 11.2% | no clear change |
| Speak a language other than English at home (age 5+) | 3.9%±1.7 pts | 13.5% | – |
| Civilian veterans (age 18+) | 7.6%±1.7 pts | 4.9% | – |
| With a disability | 12.2%±2.3 pts | 12.5% | – |
| No health insurance coverage | 1.7%±0.8 pts | 4.6% | no clear change |
| High school graduate or higher (age 25+) | 96.6%±1.4 pts | 93.9% | – |
| Bachelor's degree or higher (age 25+) | 37.8%±4.0 pts | 41.9% | +5.5 pts |
| Graduate or professional degree (age 25+) | 14.5%±2.3 pts | 18.4% | – |
| Lived in the same house a year earlier | 94.3%±1.7 pts | 90.7% | – |
| Moved from another state in the past year | 0.9%±0.4 pts | 1.6% | – |
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 Aston Township earn?
Half of Aston Township's 6,153 households earn less than $98,758 a year (±$9,311), against $89,546 in Delaware County and $77,971 in Pennsylvania. In 2015-2019 it was $112,225 in 2024 dollars; the margins of error cannot tell the two periods apart. 6.0% of residents live below the poverty line.
| Measure | Aston Township | Delaware County | Change since 2015-2019 |
|---|---|---|---|
| Median household income | $98,758±$9,311 | $89,546 | no clear change |
| Mean household income | $121,776±$9,670 | $128,465 | – |
| Per capita income | $46,362±$3,267 | $49,673 | no clear change |
| People below the poverty line | 6.0%±2.5 pts | 10.2% | no clear change |
| Children under 18 below the poverty line | 7.1%±6.3 pts | 13.2% | – |
| Households receiving SNAP | 7.6%±4.0 pts | 13.3% | – |
| Households with a computer | 96.3%±2.7 pts | 96.4% | – |
| Households with a broadband subscription | 94.2%±3.0 pts | 93.3% | – |
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 Aston Township?
Owners occupy 91.3% of Aston Township's occupied homes and renters 8.7%. The median owner-occupied home is valued at $343,000 by its owner (±$12,745). The median renter pays $1,544 a month including utilities, and 45.2% of renters pay 35% or more of their income on rent.
| Measure | Aston Township | Delaware County | Change since 2015-2019 |
|---|---|---|---|
| Median home value (owner-occupied) | $343,000±$12,745 | $332,200 | +$39,265 |
| Median gross rent | $1,544±$203 | $1,372 | no clear change |
| Renters paying 35% or more of income on rent | 45.2%±19.2 pts | 45.9% | no clear change |
| Median monthly owner costs, with a mortgage | $2,263±$90 | $2,222 | – |
| Owner-occupied homes | 91.3%±2.8 pts | 69.6% | no clear change |
| Renter-occupied homes | 8.7%±2.8 pts | 30.4% | – |
| Housing units | 6,341±314 | 229,715 | no clear change |
| Homeowner vacancy rate | 0.3%±0.4 pts | 0.6% | – |
| Rental vacancy rate | 1.5%±2.5 pts | 4.8% | – |
| Single-family detached homes | 73.4%±3.5 pts | 43.6% | – |
| Mobile homes | 2.9%±1.0 pts | 0.3% | – |
| Built 2020 or later | 0.2%±0.3 pts | 0.6% | – |
| Built 2010 to 2019 | 1.0%±0.8 pts | 2.9% | – |
| Built 1939 or earlier | 4.7%±1.9 pts | 22.1% | – |
| Households with no vehicle | 1.7%±1.1 pts | 9.6% | – |
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 Aston Township building?
Builders took permits for 0 new housing units in Aston Township in 2025 (0 in single-family houses), 0.0 per 1,000 residents against 2.0 across Pennsylvania.
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 Aston Township work and get to work?
77.9% of Aston Township's workers drive alone and 15.2% work from home. The average trip to work takes 27.0 minutes. The unemployment rate in 2020-2024 averaged 6.2%.
| Measure | Aston Township | Delaware County | Change since 2015-2019 |
|---|---|---|---|
| In the labor force (age 16+) | 66.4%±3.1 pts | 65.6% | – |
| Unemployment rate | 6.2%±2.3 pts | 6.9% | no clear change |
| Drove alone to work | 77.9%±3.8 pts | 64.4% | – |
| Carpooled | 3.3%±1.5 pts | 6.6% | – |
| Public transportation | 0.3%±0.4 pts | 5.9% | – |
| Walked | 1.9%±0.5 pts | 3.3% | – |
| Worked from home | 15.2%±3.6 pts | 18.0% | +11.7 pts |
| Mean travel time to work | 27.0 min±2.2 | 28.1 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 Aston Township?
3 census tracts lie mostly in Aston Township (2020 census blocks). Their median household incomes run from $88,446 (Tract 4069.02) to $124,050 (Tract 4069.04).
| Tract | Residents, 2020-2024 | Median household income |
|---|---|---|
| Tract 4069.02Delaware County | 5,761 | $88,446 |
| Tract 4069.03Delaware County | 5,520 | $101,167 |
| Tract 4069.04Delaware County | 5,457 | $124,050 |
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 Aston Township) · Census block assignment files
How does Aston Township compare with other places in Pennsylvania?
By the Census Bureau's July 2025 estimates, Aston Township is the 733rd-most populous of the 16,079 U.S. towns and townships that have one and the 104th-most populous of 1,542 in Pennsylvania.
Aston Township ranks 463rd of 2,136 places in Pennsylvania with 1,000 or more residents and a reliable estimate, by median household income.
| Measure | Rank | Of |
|---|---|---|
| Population, July 2025 estimate | 104th | 1,542 |
| Growth 2020-2025 (PEP) | 891st | 1,764 |
| Residents per square mile | 430th | 2,159 |
| Median household income | 463rd | 2,136 |
| Per capita income | 592nd | 2,157 |
| Median home value | 364th | 2,146 |
| Median gross rent | 267th | 1,963 |
| Poverty rate | 1,209th | 1,606 |
| Bachelor's degree or higher | 499th | 2,129 |
| Median age | 1,281st | 2,157 |
| Owner-occupied share | 298th | 2,149 |
| Work from home | 598th | 1,710 |
| Travel time to work | 854th | 2,156 |
Aston Township's figures with every place in Pennsylvania (CSV)
Every place in Pennsylvania, sortable · Compare Aston 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 Aston Township?
9 of the 57 figures for Aston 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 Aston 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.