How old are the homes in Deerfield Township (Warren County), PA?
74.8% (±10.3 points) of the homes in Deerfield Township (Warren County), PA were built before 1980 (2020–2024 American Community Survey).
5.2% were built before 1940.
2.8% were built in 2010 or later.
Figures last updated on .
- Built before 1980
- 74.8% (±10.3 points)
- Built before 1940
- 5.2%
- Built 2010 or later
- 2.8%
When the homes in Deerfield Township (Warren County) were built
| Year built | Deerfield Township (Warren County) | Warren County | Pennsylvania | United States |
|---|---|---|---|---|
| 2020 or later | 0.0% (±5.9 points) | 0.5% | 1.0% | 2.0% |
| 2010 to 2019 | 2.8% (±2.0 points) | 2.1% | 5.1% | 9.4% |
| 2000 to 2009 | 3.9% (±2.1 points) | 5.8% | 8.1% | 13.6% |
| 1990 to 1999 | 4.7% (±2.3 points) | 5.9% | 8.9% | 12.4% |
| 1980 to 1989 | 13.8% (±4.2 points) | 9.4% | 9.6% | 12.9% |
| 1970 to 1979 | 22.1% (±5.3 points) | 13.9% | 12.4% | 14.2% |
| 1960 to 1969 | 15.3% (±5.4 points) | 11.6% | 9.9% | 9.9% |
| 1950 to 1959 | 26.0% (±5.7 points) | 12.7% | 13.0% | 9.5% |
| 1940 to 1949 | 6.2% (±3.0 points) | 8.2% | 7.0% | 4.4% |
| 1939 or earlier | 5.2% (±2.6 points) | 29.9% | 25.0% | 11.7% |
In Deerfield Township (Warren County), the share of homes built before 1980 is not measurably different from Warren County (76.3%).
It is not measurably different from Pennsylvania (67.3%).
It is higher than the national figure (49.7%).
In Warren County, Deerfield Township (Warren County) ranks 12 of 27 places with a published estimate, from highest to lowest share of homes built before 1980.
Statewide, it ranks 914 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 (52.7%) and the share built before 1980 (74.8%).
- 40 CFR part 745: Lead-based paint poisoning prevention in certain residential structures (eCFR)
- 24 CFR part 35: Lead-based paint poisoning prevention in certain residential structures (eCFR)
Homes built before 1980 in places near Deerfield Township (Warren County)
| Place | Distance | Homes built before 1980 | Compared with this place |
|---|---|---|---|
| Deerfield Township (Warren County) | — | 74.8% (±10.3 points) | — |
| Tidioute | 3.6 mi | 76.2% (±11.5 points) | Not measurably different |
| Limestone Township (Warren County) | 4.9 mi | 68.0% (±8.9 points) | Not measurably different |
| Watson Township (Warren County) | 5.3 mi | 66.9% (±14.4 points) | Not measurably different |
| Triumph Township | 6.0 mi | 66.6% (±11.1 points) | Not measurably different |
| Pittsfield Township | 7.3 mi | 70.5% (±11.1 points) | Not measurably different |
| Brokenstraw Township | 7.7 mi | 76.2% (±12.3 points) | Not measurably different |
| Youngsville | 8.5 mi | 82.4% (±11.6 points) | Not measurably different |
| Eldred Township (Warren County) | 9.5 mi | 69.7% (±15.5 points) | Not measurably different |
None of the nearby places differs measurably from this one on this figure.
Distance is measured in a straight line between the Census Bureau’s internal points for each place.
Homes built before 1980 across Warren County, place by place
| Rank | Place | Homes built before 1980 |
|---|---|---|
| 6 | Pleasant Township | 81.8% (±9.7 points) |
| 7 | Mead Township | 78.8% (±11.3 points) |
| 8 | Sheffield Township | 77.4% (±12.4 points) |
| 9 | Conewango Township | 76.9% (±13.2 points) |
| 10 (tie) | Tidioute | 76.2% (±11.5 points) |
| 10 (tie) | Brokenstraw Township | 76.2% (±12.3 points) |
| 12 | Deerfield Township (Warren County) | 74.8% (±10.3 points) |
| 13 | Glade Township | 73.9% (±12.9 points) |
| 14 | Cherry Grove Township | 73.7% (±13.7 points) |
| 15 | Pittsfield Township | 70.5% (±11.1 points) |
| 16 | Eldred Township (Warren County) | 69.7% (±15.5 points) |
| 17 | Limestone Township (Warren County) | 68.0% (±8.9 points) |
| 18 | Columbus Township | 67.3% (±10.5 points) |
Showing 13 of 27 places in Warren 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.
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Questions about Deerfield Township (Warren County)
How old are most homes in Deerfield Township (Warren County)?
74.8% of homes in Deerfield Township (Warren County), PA were built before 1980 (2020–2024 American Community Survey).
Do homes in Deerfield Township (Warren 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 52.7% and 74.8% of homes in Deerfield Township (Warren County) were built before then.
Does a contractor need lead certification to work on older homes in Deerfield Township (Warren 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
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 Deerfield township, Warren County, Pennsylvania (county subdivision:18560, in state:42 county:123).
Each estimate (E or PE) has a margin of error beside it (M or PM).
The API needs a free 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.
Figures last updated on .
Related
- Housing in Deerfield Township (Warren County) at a glance
- Types of homes in Deerfield Township (Warren County)
- Bedrooms in Deerfield Township (Warren County)
- Pennsylvania landlord and tenant rules
- Housing across Warren County
- Pennsylvania places ranked by age of homes
- Housing data for every place in Pennsylvania