How old are the homes in Londonderry Township (Bedford County), PA?

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

65.8% (±10.4 points) of the homes in Londonderry Township (Bedford County), PA were built before 1980 (2020–2024 American Community Survey).

18.0% were built before 1940.

4.1% were built in 2010 or later.

Figures last updated on November 12, 2026.

Built before 1980: 65.8% (±10.4 points)
Built before 1940: 18.0%
Built 2010 or later: 4.1%

When the homes in Londonderry Township (Bedford County) were built

Housing units by year structure built, 2020–2024
Year built	Londonderry Township (Bedford County)	Bedford County	Pennsylvania	United States
2020 or later	1.1% (±1.8 points)	0.5%	1.0%	2.0%
2010 to 2019	3.0% (±2.6 points)	5.1%	5.1%	9.4%
2000 to 2009	5.9% (±3.9 points)	10.0%	8.1%	13.6%
1990 to 1999	10.8% (±4.1 points)	11.9%	8.9%	12.4%
1980 to 1989	13.3% (±4.0 points)	10.5%	9.6%	12.9%
1970 to 1979	21.6% (±6.4 points)	14.1%	12.4%	14.2%
1960 to 1969	9.5% (±3.5 points)	8.6%	9.9%	9.9%
1950 to 1959	8.2% (±3.8 points)	9.1%	13.0%	9.5%
1940 to 1949	8.5% (±3.6 points)	4.5%	7.0%	4.4%
1939 or earlier	18.0% (±5.3 points)	25.7%	25.0%	11.7%

In Londonderry Township (Bedford County), the share of homes built before 1980 is not measurably different from Bedford County (62.0%).

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

It is higher than the national figure (49.7%).

In Bedford County, Londonderry Township (Bedford County) ranks 16 of 38 places with a published estimate, from highest to lowest share of homes built before 1980.

Statewide, it ranks 1277 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 (44.2%) and the share built before 1980 (65.8%).

Homes built before 1980 in places near Londonderry Township (Bedford County)

Nearest places with a published estimate, compared with Londonderry Township (Bedford County)
Place	Distance	Homes built before 1980	Compared with this place
Londonderry Township (Bedford County)	—	65.8% (±10.4 points)	—
Hyndman	0.7 mi	78.9% (±14.5 points)	Not measurably different
Fairhope Township	3.0 mi	68.8% (±35.6 points)	Not measurably different
Cumberland Valley Township	4.9 mi	61.2% (±11.6 points)	Not measurably different
Southampton Township (Somerset County)	6.8 mi	56.7% (±14.9 points)	Not measurably different
Northampton Township (Somerset County)	7.9 mi	64.4% (±13.5 points)	Not measurably different
Allegheny Township (Somerset County)	8.9 mi	50.8% (±9.5 points)	Lower
Wellersburg	9.2 mi	64.4% (±16.7 points)	Not measurably different
Bowmans Addition	9.9 mi	36.6% (±26.1 points)	Lower

Nearby places with a measurably lower figure: Allegheny Township (Somerset County), PA (50.8%), Bowmans Addition, MD (36.6%).

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

Homes built before 1980 across Bedford County, place by place

Rank	Place	Homes built before 1980
10	Hopewell	79.1% (±21.3 points)
11	Saxton	79.0% (±15.7 points)
12	Hyndman	78.9% (±14.5 points)
13	Schellsburg	73.0% (±16.6 points)
14	West Providence Township	68.1% (±16.5 points)
15	Kimmel Township	67.2% (±10.8 points)
16	Londonderry Township (Bedford County)	65.8% (±10.4 points)
17	Broad Top Township	65.6% (±11.3 points)
18	Liberty Township (Bedford County)	62.4% (±11.6 points)
19	Pavia Township	61.3% (±18.1 points)
20	Cumberland Valley Township	61.2% (±11.6 points)
21	Harrison Township (Bedford County)	60.2% (±12.4 points)
22	East St. Clair Township	60.1% (±16.6 points)

Showing 13 of 38 places in Bedford 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 Londonderry Township (Bedford County)

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Questions about Londonderry Township (Bedford County)

How old are most homes in Londonderry Township (Bedford County)?

65.8% of homes in Londonderry Township (Bedford County), PA were built before 1980 (2020–2024 American Community Survey).

Do homes in Londonderry Township (Bedford 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 44.2% and 65.8% of homes in Londonderry Township (Bedford County) were built before then.

Does a contractor need lead certification to work on older homes in Londonderry Township (Bedford 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 — Londonderry township, Bedford 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 Londonderry township, Bedford County, Pennsylvania (county subdivision:44448, in state:42 county:009).

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.