How old are the homes in Jefferson Township (Fayette County), PA?

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

61.5% (±12.5 points) of the homes in Jefferson Township (Fayette County), PA were built before 1980 (2020–2024 American Community Survey).

24.8% were built before 1940.

4.9% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 61.5% (±12.5 points)
Built before 1940: 24.8%
Built 2010 or later: 4.9%

When the homes in Jefferson Township (Fayette County) were built

Housing units by year structure built, 2020–2024
Year built	Jefferson Township (Fayette County)	Fayette County	Pennsylvania	United States
2020 or later	2.0% (±2.3 points)	0.6%	1.0%	2.0%
2010 to 2019	2.9% (±2.2 points)	3.2%	5.1%	9.4%
2000 to 2009	5.4% (±3.3 points)	5.7%	8.1%	13.6%
1990 to 1999	14.2% (±8.1 points)	7.8%	8.9%	12.4%
1980 to 1989	13.9% (±7.3 points)	8.5%	9.6%	12.9%
1970 to 1979	15.9% (±7.1 points)	13.2%	12.4%	14.2%
1960 to 1969	9.6% (±5.0 points)	9.7%	9.9%	9.9%
1950 to 1959	10.0% (±5.1 points)	12.3%	13.0%	9.5%
1940 to 1949	1.2% (±1.4 points)	7.7%	7.0%	4.4%
1939 or earlier	24.8% (±7.3 points)	31.4%	25.0%	11.7%

In Jefferson Township (Fayette County), the share of homes built before 1980 is lower than in Fayette County (74.3%).

It is not measurably different from Pennsylvania (67.3%).

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

In Fayette County, Jefferson Township (Fayette County) ranks 33 of 42 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 1480 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 (45.6%) and the share built before 1980 (61.5%).

Homes built before 1980 in places near Jefferson Township (Fayette County)

Nearest places with a published estimate, compared with Jefferson Township (Fayette County)
Place	Distance	Homes built before 1980	Compared with this place
Jefferson Township (Fayette County)	—	61.5% (±12.5 points)	—
Stockdale	2.5 mi	87.8% (±20.2 points)	Higher
Roscoe	2.7 mi	97.0% (±19.9 points)	Higher
Allenport	3.0 mi	83.7% (±26.7 points)	Not measurably different
Brownsville Township	3.2 mi	94.7% (±16.5 points)	Higher
Fayette City	3.3 mi	93.6% (±21.2 points)	Higher
Washington Township (Fayette County)	3.6 mi	92.7% (±18.2 points)	Higher
Elco	3.6 mi	91.8% (±21.3 points)	Higher
Newell	3.9 mi	85.5% (±19.7 points)	Higher

Nearby places with a measurably higher figure: Stockdale, PA (87.8%), Roscoe, PA (97.0%), Brownsville Township, PA (94.7%).

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

Homes built before 1980 across Fayette County, place by place

Rank	Place	Homes built before 1980
27	Menallen Township (Fayette County)	69.6% (±11.9 points)
28	Perry Township (Fayette County)	67.1% (±11.4 points)
29	South Union Township	66.9% (±8.6 points)
30	North Union Township (Fayette County)	66.8% (±7.4 points)
31	Dunbar Township	63.4% (±9.8 points)
32	Upper Tyrone Township	63.0% (±13.5 points)
33	Jefferson Township (Fayette County)	61.5% (±12.5 points)
34	Saltlick Township	61.1% (±21.7 points)
35	Wharton Township (Fayette County)	59.0% (±14.1 points)
36	Bullskin Township	58.5% (±8.7 points)
37	Stewart Township	54.6% (±12.8 points)
38	Springfield Township (Fayette County)	54.1% (±12.9 points)
39	Springhill Township (Fayette County)	52.9% (±13.4 points)

Showing 13 of 42 places in Fayette County, ranked from highest to lowest.

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

Margins of error are at the 90% confidence level.

What you can do on Seayora in Jefferson Township (Fayette County)

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Questions about Jefferson Township (Fayette County)

How old are most homes in Jefferson Township (Fayette County)?

61.5% of homes in Jefferson Township (Fayette County), PA were built before 1980 (2020–2024 American Community Survey).

Do homes in Jefferson Township (Fayette County) 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 45.6% and 61.5% of homes in Jefferson Township (Fayette County) were built before then.

Does a contractor need lead certification to work on older homes in Jefferson Township (Fayette County)?

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 — Jefferson township, Fayette 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 Jefferson township, Fayette County, Pennsylvania (county subdivision:37872, in state:42 county:051).

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.