How old are the homes in Pennsbury Township, PA?

Name: Age of homes in Pennsbury Township, PA, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

41.8% (±9.7 points) of the homes in Pennsbury Township, PA were built before 1980 (2020–2024 American Community Survey).

2.9% were built before 1940.

11.5% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 41.8% (±9.7 points)
Built before 1940: 2.9%
Built 2010 or later: 11.5%

When the homes in Pennsbury Township were built

Housing units by year structure built, 2020–2024
Year built	Pennsbury Township	Chester County	Pennsylvania	United States
2020 or later	3.4% (±2.6 points)	2.5%	1.0%	2.0%
2010 to 2019	8.1% (±4.5 points)	8.2%	5.1%	9.4%
2000 to 2009	4.4% (±3.2 points)	15.6%	8.1%	13.6%
1990 to 1999	15.1% (±5.6 points)	13.9%	8.9%	12.4%
1980 to 1989	27.1% (±6.5 points)	14.9%	9.6%	12.9%
1970 to 1979	20.0% (±6.6 points)	13.7%	12.4%	14.2%
1960 to 1969	14.0% (±5.7 points)	8.2%	9.9%	9.9%
1950 to 1959	4.3% (±3.3 points)	7.7%	13.0%	9.5%
1940 to 1949	0.6% (±1.0 points)	2.7%	7.0%	4.4%
1939 or earlier	2.9% (±2.5 points)	12.6%	25.0%	11.7%

In Pennsbury Township, the share of homes built before 1980 is not measurably different from Chester County (44.9%).

It is also lower than in Pennsylvania (67.3%).

It is not measurably different from the national figure (49.7%).

In Chester County, Pennsbury Township ranks 38 of 73 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 2315 of 2,558.

Rankings use the estimates alone; where margins of error overlap, neighboring ranks may not truly differ.

Why the age of a home matters: lead-based paint

Federal law treats housing built before 1978 as likely to contain lead-based paint.

Before a lease or sale of most pre-1978 housing, the landlord or seller must disclose any known lead-based paint and hazards and give the tenant or buyer the EPA pamphlet (42 U.S.C. § 4852d; 40 CFR part 745, subpart F; 24 CFR part 35, subpart A).

A contractor paid to renovate, repair or paint a pre-1978 home must be a certified firm, use a certified renovator and follow lead-safe work practices under the Renovation, Repair and Painting Rule (40 CFR part 745, subpart E) whenever the job disturbs more than 6 square feet of painted surface in a room or more than 20 square feet outside; window replacement and demolition always count (40 CFR 745.83).

Certification comes from EPA, or from the state where EPA has authorized the state to run the program.

The Census Bureau groups construction by decade, so the share built before 1978 lies between the share built before 1970 (21.8%) and the share built before 1980 (41.8%).

Homes built before 1980 in places near Pennsbury Township

Nearest places with a published estimate, compared with Pennsbury Township
Place	Distance	Homes built before 1980	Compared with this place
Pennsbury Township	—	41.8% (±9.7 points)	—
Birmingham Township	2.7 mi	26.7% (±7.6 points)	Lower
Chadds Ford Township	3.1 mi	44.3% (±11.2 points)	Not measurably different
Kennett Township	3.4 mi	38.3% (±7.2 points)	Not measurably different
Pocopson Township	3.5 mi	41.9% (±9.2 points)	Not measurably different
Dilworthtown	4.0 mi	17.3% (±15.3 points)	Lower
Kennett Square	4.7 mi	75.3% (±11.9 points)	Higher
East Marlborough Township	5.0 mi	34.3% (±7.2 points)	Not measurably different
Thornbury Township (Chester County)	5.6 mi	27.4% (±7.0 points)	Lower

Nearby places with a measurably lower figure: Birmingham Township, PA (26.7%), Dilworthtown, PA (17.3%), Thornbury Township (Chester County), PA (27.4%).

Nearby places with a measurably higher figure: Kennett Square, PA (75.3%).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Homes built before 1980 across Chester County, place by place

Rank	Place	Homes built before 1980
31 (tie)	Newlin Township	45.0% (±10.5 points)
33	West Nottingham Township	44.7% (±11.7 points)
34	East Vincent Township	43.0% (±10.5 points)
35	West Nantmeal Township	42.5% (±9.4 points)
36	Wallace Township	42.1% (±9.9 points)
37	Pocopson Township	41.9% (±9.2 points)
38	Pennsbury Township	41.8% (±9.7 points)
39	Londonderry Township (Chester County)	40.1% (±13.1 points)
40	East Pikeland Township	39.7% (±7.8 points)
41	East Fallowfield Township (Chester County)	39.5% (±11.0 points)
42	West Bradford Township	39.1% (±5.9 points)
43	Valley Township (Chester County)	38.7% (±11.9 points)
44	Elk Township (Chester County)	38.4% (±9.0 points)

Showing 13 of 73 places in Chester County, ranked from highest to lowest.

The figures for Pennsbury Township include the places inside it that have pages of their own: Chadds Ford.

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

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Questions about Pennsbury Township

How old are most homes in Pennsbury Township?

41.8% of homes in Pennsbury Township, PA were built before 1980 (2020–2024 American Community Survey).

Do homes in Pennsbury Township need a lead paint disclosure?

A home built before 1978 does, before it is rented or sold, unless an exemption applies (42 U.S.C. § 4852d); between 21.8% and 41.8% of homes in Pennsbury Township were built before then.

Does a contractor need lead certification to work on older homes in Pennsbury Township?

Yes, when the job disturbs more than 6 square feet of paint in a room or 20 square feet outside, or replaces a window: the firm must be certified and a certified renovator must direct the work under the Renovation, Repair and Painting Rule (40 CFR part 745, subpart E).

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Pennsbury township, Chester County, Pennsylvania

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Pennsbury township, Chester County, Pennsylvania (county subdivision:59136, in state:42 county:029).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The API needs a free key.

Request a Census API key.

DP04_0017PE, DP04_0017PM, DP04_0018PE, DP04_0018PM, DP04_0019PE, DP04_0019PM, DP04_0020PE, DP04_0020PM, DP04_0021PE, DP04_0021PM, DP04_0022PE, DP04_0022PM, DP04_0023PE, DP04_0023PM, DP04_0024PE, DP04_0024PM, DP04_0025PE, DP04_0025PM, DP04_0026PE, DP04_0026PM

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.